Document:

<PAGE>

                                                                    Exhibit 10.2

           CHANGE OF CONTROL AGREEMENTS
           Robert D. Neilson
           LeRoy D. Nosbaum
           David G. Remington
           Jemima G. Scarpelli
           Dennis A. Shepherd
           John A. Smith
           Russell E. Vanos
           Russell N. Fairbanks, Jr.
           Timothy J. Gelvin
           William L. Brown
           John W. Hengesh
           Randi L. Neilson
           Robert W. Whitney
           Michael A. Cantelme
           C. R. Dwiggins, Jr.
           Douglas A. Staker
           Dave Godwin<PAGE>

                                                                    Exhibit 10.9

INDEMNIFICATION AGREEMENTS
     MariLyn R. Blair
     Michael B. Bracy
     Jemima G. Scarpelli f/k/a Brennan
     Jon E. Eliassen
     Graham M. Wilson
     Robert D. Neilson
     Ted C. DeMerritt
     Mary Ann Peters
     Russell E. Vanos
     David G. Remington
     Stuart Edward White
     LeRoy D. Nosbaum
     Dennis A. Shepherd
     John A. Smith
     Deloris R. Duquette
     Michael Chesser
     William L. Brown
     Russell N. Fairbanks, Jr.
     Timothy J. Gelvin
     John W. Hengesh
     Randi L. Neilson
     Robert W. Whitney
     Michael A. Cantelme
     Larry Eggleston
     Thomas S. Glanville
     C. R. Dwiggins, Jr.
     Douglas A. Staker<PAGE>

                                                                   Exhibit 10.22

                   TERMS OF AMENDED AND RESTATED STOCK OPTION
               GRANT PROGRAM FOR NONEMPLOYEE DIRECTORS UNDER THE
                     ITRON, INC. 2000 STOCK INCENTIVE PLAN

     The following provisions set forth the terms of the amended and restated
stock option grant program (the "Program") for nonemployee directors of Itron,
Inc. (the "Company") under the Itron, Inc. 2000 Stock Incentive Plan (the
"Plan"). The following terms are intended to supplement, not alter or change,
the provisions of the Plan, and in the event of any inconsistency between the
terms contained herein and in the Plan, the Plan shall govern. All capitalized
terms that are not defined herein shall be as defined in the Plan.

     1. Eligibility

     Each elected or appointed director of the Company who is not otherwise an
employee of the Company or a Related Corporation (an "Eligible Director") shall
be eligible to receive Awards under the Plan, as described below.

     2. Initial Grants

     (a) A Nonqualified Stock Option to purchase 10,000 shares of the Company's
Common Stock shall be granted to each Eligible Director upon such Eligible
Director's initial election or appointment to the Board (each, an "Initial
Grant").

     (b) Initial Grants shall be fully vested and exercisable on the Grant Date.

     3. Annual Grants

     (a) Commencing with the 2002 Annual Shareholders' Meeting, each Eligible
Director shall automatically receive a Nonqualified Stock Option to purchase
8,000 shares of Common Stock immediately following each year's Annual Meeting
(each, an "Annual Grant").

     (b) Annual Grants shall be fully vested and exercisable on the Grant Date.

     4. Retainer Grants

     Each Eligible Director shall automatically receive, annually on or about
January 1 of each year, a Stock Award of a number of shares of the Company's
Common Stock having a value equal 60% of such Eligible Director's annual
retainer (as such retainer is established by the Board from time to time) in
lieu of cash payment of such portion of such retainer. The number of shares of
Common Stock issued pursuant to such Stock Award shall be based on the Fair
Market Value of such shares as defined in the Plan.

<PAGE>

     5. Chairman of the Board and Committee Chair Grants

     In addition to the foregoing Option and Stock Award Grants, commencing with
the 2002 Annual Shareholders' Meeting, (a) the Chairman of the Board shall
receive an additional Nonqualified Stock Option to purchase 1,250 shares of
Common Stock immediately following each year's Annual Meeting, and (b) the
chairman of each committee of the Board shall receive an additional Nonqualified
Stock Option to purchase 1,250 shares of Common Stock immediately following each
year's Annual Meeting, each such Option to be fully vested and exercisable on
the Grant Date.

     6. Option Exercise Price

     The exercise price of an Option shall be the Fair Market Value of the
Common Stock on the Grant Date.

     7. Manner of Option Exercise

     An Option shall be exercised by giving the required notice to the Company,
stating the number of shares of Common Stock with respect to which the Option is
being exercised; provided, however, that no fewer than 100 shares (or the
remaining shares then purchasable under the Option, if less than 100 shares) may
be purchased upon any exercise of an Option hereunder and that only whole shares
will be issued pursuant to the exercise of any Option. The notice shall be
accompanied by payment in full for such Common Stock, which payment may be in
whole or in part (a) in cash or check, (b) in shares of Common Stock owned by
the Eligible Director for at least six months having a fair market value on the
day prior to the exercise date equal to the aggregate option exercise price, or
(c) by delivery of a properly executed exercise notice, together with
irrevocable instructions to a broker, to promptly deliver to the Company the
amount of sale or loan proceeds to pay the exercise price, all in accordance
with the regulations of the Federal Reserve Board.

     8. Term of Options

     Each Option shall expire ten years from the Grant Date thereof, but shall
be subject to earlier termination as follows:

     (a) In the event that an Eligible Director ceases to be a director of the
Company for any reason other than the death of the Eligible Director, the Option
may be exercised by the Eligible Director only within one year after the date he
or she ceases to be a director of the Company or prior to the date on which the
Option expires by its terms, whichever is earlier.

     (b) In the event of the death of an Eligible Director, whether during the
optionee's service as a director or during the one-year period referred to in
Section 8(a) the Option may be exercised only within one year after the date of
death of the Eligible Director or prior to the date on which the Option expires
by its terms, whichever is earlier, by the personal representative of the
Eligible Director's estate, the

<PAGE>

person(s) to whom the Eligible Director's rights under the Option have passed by
will or the applicable laws of descent and distribution, or the beneficiary
designated pursuant to the Plan.

     9. Amendment

     The Board may amend the provisions contained herein in such respects as it
deems advisable. Any such amendment shall not, without the consent of the
Eligible Director, impair or diminish any rights of an Eligible Director or any
rights of the Company under an Option.

     Provisions of the Plan (including any amendments) that were not discussed
above, to the extent applicable to Eligible Directors, shall continue to govern
the terms and conditions of Awards granted to Eligible Directors pursuant to
this Program.<PAGE>

                                                                   Exhibit 10.23

                                CREDIT AGREEMENT

     THIS AGREEMENT is entered into as of February 15, 2002, by and between
ITRON, INC., a Washington corporation ("Borrower"), and WELLS FARGO BANK,
NATIONAL ASSOCIATION ("Bank").

                                    RECITALS
                                    --------

     Borrower has requested that Bank extend or continue credit to Borrower as
described below, and Bank has agreed to provide such credit to Borrower on the
terms and conditions contained herein.

     NOW, THEREFORE, for valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, Bank and Borrower hereby agree as follows:

                                    ARTICLE I
                                    ---------
                                  CREDIT TERMS
                                  ------------

     SECTION 1.1. LINE OF CREDIT.

     (a) Line of Credit. Subject to the terms and conditions of this Agreement,
Bank hereby agrees to make advances under a revolving line of credit to Borrower
from time to time up to and including May 31, 2003, not to exceed at any time
the aggregate principal amount of Thirty Five Million Dollars ($35,000,000.00)
("Line of Credit"), the proceeds of which shall be used to finance general
corporate purposes. Borrower's obligation to repay advances under the Line of
Credit shall be evidenced by a promissory note substantially in the form of
Exhibit "A" attached hereto ("Line of Credit Note"), all terms of which are
incorporated herein by this reference.

     (b) Letter of Credit Subfeature. As a subfeature under the Line of Credit,
Bank agrees from time to time during the term thereof to issue or cause an
affiliate to issue commercial and standby letters of credit for the account of
Borrower (each, a "Letter of Credit" and collectively, "Letters of Credit");
provided however, that the aggregate undrawn amount of all outstanding Letters
of Credit shall not at any time exceed Fifteen Million Dollars ($15,000,000.00).
The form and substance of each Letter of Credit shall be subject to approval by
Bank, in its sole discretion. No Letter of Credit shall have an expiration date
beyond the maturity date of the Line of Credit. The undrawn amount of all
Letters of Credit shall be reserved under the Line of Credit and shall not be
available for borrowings thereunder. Each Letter of Credit shall be subject to
the additional terms and conditions of the Letter of Credit agreements,
applications and any related documents required by Bank in connection with the
issuance thereof. Each draft paid under a Letter of Credit shall be deemed an
advance under the Line of Credit and shall be repaid by Borrower in accordance
with the terms and conditions of this Agreement applicable to such advances;
provided however, that if advances under the Line of Credit are not available,
for any reason, at the time any draft is paid, then Borrower shall immediately
pay to Bank the full amount of such draft, together with interest thereon from
the date such draft is paid to the date such amount is fully repaid by Borrower,
at the rate of interest applicable to advances under the Line of Credit. In such
event Borrower agrees that Bank, in its

                                       -1-

<PAGE>

sole discretion, may debit any account maintained by Borrower with Bank for
the amount of any such draft.

     (c) Borrowing and Repayment. Borrower may from time to time during the term
of the Line of Credit borrow, partially or wholly repay its outstanding
borrowings, and reborrow, subject to all of the limitations, terms and
conditions contained herein or in the Line of Credit Note; provided however,
that the total outstanding borrowings under the Line of Credit shall not at any
time exceed the maximum aggregate principal amount available thereunder, as set
forth above.

     SECTION 1.2. INTEREST/FEES.

     (a) Interest. The outstanding principal balance of the Revolving Line of
Credit shall bear interest, at the rate of interest set forth in the Revolving
Line of Credit Note.

     (b) Computation and Payment. Interest shall be computed on the basis of a
360-day year, actual days elapsed. Interest shall be payable at the times and
place set forth in each promissory note or other instrument required hereby.

     (c) Prime Rate. The term "Prime Rate" shall mean at any time the rate of
interest most recently announced within Bank at its principal office as its
Prime Rate, with the understanding that the Prime Rate is one of Bank's base
rates and serves as the basis upon which effective rates of interest are
calculated for those loans making reference thereto, and is evidenced by the
recording thereof in such internal publication or publications as Bank may
designate. Each change in the rate of interest shall become effective on the
date each Prime Rate change is announced within Bank.

     (d) Commitment Fee. Borrower shall pay to Bank a non-refundable commitment
fee for the Revolving Line of Credit equal to $43,750.00, which fee shall be due
and payable in full on the date of this Agreement.

     (e) Unused Commitment Fee. Borrower shall pay to Bank a fee equal to one
hundred twenty-five thousandths percent (.125%) per annum (computed on the basis
of a 360-day year, actual days elapsed) on the average daily unused amount of
the Revolving Line of Credit, which fee shall be calculated on a quarterly basis
by Bank and shall be due and payable by Borrower in arrears on each April 1,
June 1, October 1 and December 1.

     (f) Letter of Credit Fees. Borrower shall pay to Bank (i) fees upon the
issuance of each standby Letter of Credit equal to nine-tenths percent (.90%)
per annum (computed on the basis of a 360-day year, actual days elapsed) of the
face amount thereof, (ii) fees upon the issuance of any other Letter of Credit,
fees upon the payment or negotiation of each draft under any Letter of Credit
and fees upon the occurrence of any other activity with respect to any Letter of
Credit (including without limitation, the transfer, amendment or cancellation of
any Letter of Credit) determined in accordance with Bank's standard fees and
charges then in effect for such activity.

     SECTION 1.3. COLLATERAL.

     As security for all indebtedness of Borrower to Bank subject hereto,
Borrower hereby grants to Bank security interests of first priority in all
Borrower's accounts receivable and other similar rights to receive payment from
customers of the Borrower, and inventory, and general

                                       -2-

<PAGE>

intangibles other than Borrower's intellectual property, except as set forth in
Exhibit B, which is a listing of current Outsourcing Project Assets (as
hereinafter defined) that are the subject of a first perfected security interest
already granted to a project finance lender under an Outsourcing Project (as
hereinafter defined). Bank agrees that the Borrower may from time to time enter
into long-term, fixed rate, third party project financing arrangements for an
Outsourcing Project, in the ordinary course of its business, with such financing
to be secured by the Outsourcing Project Assets related thereto. Bank agrees to
release any security interest it may have in such related Outsourcing Project
Assets at the time Borrower obtains such project financing arrangements.

          As used in this Agreement, the term "Outsourcing Project" means a
     project under which Borrower, constructs a meter reading system consisting
     of hardware and software within the service territory of a utility or the
     equivalent ("Utility"), and enters into a contract with such Utility for
     the construction of the meter reading system and the long-term operations
     and maintenance thereof, including without limitation, furnishing the
     Utility with the output of the system, which primarily consist of meter
     readings, for a price to be paid as the output is delivered.

          As used in this Agreement, the term "Outsourcing Project Assets" means
     assets that comprise an Outsourcing Project, including the hardware and
     software components of the meter reading system that has been constructed
     and installed in a Utility's service territory, contracts between Borrower
     and the Utility with respect to the Outsourcing Project, use rights to
     trademarks, copyrights, patents, and licenses as necessary to operate and
     maintain the Outsourcing Project, the trade and contract receivables
     arising from the Borrower's performance under such contracts, and, if the
     ownership of Outsourcing Project assets has been contributed or otherwise
     transferred to a special and single purpose entity for the purpose of
     permitting or facilitating project financing, all of the stock of such
     special and single purpose entity.

All of the foregoing shall be evidenced by and subject to the terms of such
security agreements, financing statements, deeds of trust and other documents as
Bank shall reasonably require, all in form and substance satisfactory to Bank.
Borrower shall reimburse Bank immediately upon demand for all costs and expenses
incurred by Bank in connection with any of the foregoing security, including
without limitation, filing and recording fees and costs of appraisals, audits
and title insurance.

                                   ARTICLE II
                                   ----------
                         REPRESENTATIONS AND WARRANTIES
                         ------------------------------

     Borrower makes the following representations and warranties to Bank, which
representations and warranties shall survive the execution of this Agreement and
shall continue in full force and effect until the full and final payment, and
satisfaction and discharge, of all obligations of Borrower to Bank subject to
this Agreement.

     SECTION 2.1. LEGAL STATUS. Borrower is a corporation, duly organized and
existing and in good standing under the laws of the State of Washington, and is
qualified or licensed to do business (and is in good standing as a foreign
corporation, if applicable) in all jurisdictions in which such qualification or
licensing is required or in which the failure to so qualify or to be so licensed
could have a material adverse effect on Borrower.

                                       -3-

<PAGE>

     SECTION 2.2. AUTHORIZATION AND VALIDITY. This Agreement and each promissory
note, contract, instrument and other document required hereby or at any time
hereafter delivered to Bank in connection herewith (collectively, the "Loan
Documents") have been duly authorized, and upon their execution and delivery in
accordance with the provisions hereof will constitute legal, valid and binding
agreements and obligations of Borrower or the party which executes the same,
enforceable in accordance with their respective terms.

     SECTION 2.3. NO VIOLATION. The execution, delivery and performance by
Borrower of each of the Loan Documents do not violate any provision of any law
or regulation, or contravene any provision of the Articles of Incorporation or
By-Laws of Borrower, or result in any breach of or default under any contract,
obligation, indenture or other instrument to which Borrower is a party or by
which Borrower may be bound.

     SECTION 2.4. LITIGATION. There are no pending, or to the best of Borrower's
knowledge threatened, actions, claims, investigations, suits or proceedings by
or before any governmental authority, arbitrator, court or administrative agency
which could have a material adverse effect on the financial condition or
operation of Borrower other than those disclosed by Borrower to Bank in the
financial statements referred to in Section 2.5 and in Exhibit "C."

     SECTION 2.5. CORRECTNESS OF FINANCIAL STATEMENT. The financial statement of
Borrower dated September 30, 2001, a true copy of which has been delivered by
Borrower to Bank prior to the date hereof, (a) is complete and correct and
presents fairly the financial condition of Borrower, (b) discloses all
liabilities of Borrower that are required to be reflected or reserved against
under generally accepted accounting principles, whether liquidated or
unliquidated, fixed or contingent, and (c) has been prepared in accordance with
generally accepted accounting principles consistently applied. Since the date of
such financial statement there has been no material adverse change in the
financial condition of Borrower, nor has Borrower mortgaged, pledged, granted a
security interest in or otherwise encumbered any of its assets or properties
except in favor of Bank or as otherwise permitted by Bank in writing.

     SECTION 2.6. INCOME TAX RETURNS. Borrower has no knowledge of any pending
assessments or adjustments of its income tax payable with respect to any year,
except as disclosed in Exhibit "D."

     SECTION 2.7. NO SUBORDINATION. There is no agreement, indenture, contract
or instrument to which Borrower is a party or by which Borrower may be bound
that requires the subordination in right of payment of any of Borrower's
obligations subject to this Agreement to any other obligation of Borrower.

     SECTION 2.8. PERMITS, FRANCHISES. Borrower possesses, and will hereafter
possess, all permits, consents, approvals, franchises and licenses required and
rights to all trademarks, trade names, patents, and fictitious names, if any,
necessary to enable it to conduct the business in which it is now engaged in
compliance with applicable law.

     SECTION 2.9. ERISA. Borrower is in compliance in all material respects with
all applicable provisions of the Employee Retirement Income Security Act of
1974, as amended or recodified from time to time ("ERISA"); Borrower has not
violated any provision of any defined employee pension benefit plan (as defined
in ERISA) maintained or contributed to by Borrower (each, a "Plan"); no
Reportable Event as defined in ERISA has occurred and is continuing with respect
to any Plan initiated by Borrower; Borrower has met its minimum funding
requirements under ERISA with respect to each Plan; and each Plan will be able
to fulfill its benefit obligations

                                       -4-

<PAGE>

as they come due in accordance with the Plan documents and under generally
accepted accounting principles.

     SECTION 2.10. OTHER OBLIGATIONS. Borrower is not in default on any
obligation for borrowed money, any purchase money obligation or any other
materials lease, commitment, contract, instrument or obligation.

     SECTION 2.11. ENVIRONMENTAL MATTERS. Except as disclosed by Borrower to
Bank in writing prior to the date hereof, Borrower is in compliance in all
material respects with all applicable federal or state environmental, hazardous
waste, health and safety statutes, and any rules or regulations adopted pursuant
thereto, which govern or affect any of Borrower's operations and/or properties,
including without limitation, the Comprehensive Environmental Response,
Compensation and Liability Act of 1980, the Superfund Amendments and
Reauthorization Act of 1986, the Federal Resource Conservation and Recovery Act
of 1976, and the Federal Toxic Substances Control Act, as any of the same may be
amended, modified or supplemented from time to time. None of the operations of
Borrower is the subject of any federal or state investigation evaluating whether
any remedial action involving a material expenditure is needed to respond to a
release of any toxic or hazardous waste or substance into the environment.
Borrower has no material contingent liability in connection with any release of
any toxic or hazardous waste or substance into the environment.

                                   ARTICLE III
                                   -----------
                                   CONDITIONS
                                   -----------

     SECTION 3.1. CONDITIONS OF INITIAL EXTENSION OF CREDIT. The obligation of
Bank to extend any credit contemplated by this Agreement is subject to the
fulfillment to Bank's satisfaction of all of the following conditions:

     (a) Approval of Bank Counsel. All legal matters incidental to the extension
of credit by Bank shall be satisfactory to Bank's counsel.

     (b) Documentation. Bank shall have received, in form and substance
satisfactory to Bank, each of the following, duly executed:

          (i)   This Agreement and each promissory note or other instrument
                required hereby.
          (ii)  Certificate of Incumbency.
          (iii) Corporate Resolution: Borrowing.
          (iv)  Security Agreement: Rights to Payment and Inventory.
          (v)   Insurance Letter
          (vi)  Such other documents as Bank may require under any other Section
                of this Agreement.

     (c) Financial Condition. There shall have been no material adverse change,
as determined by Bank, in the financial condition or business of Borrower, nor
any material decline, as determined by Bank, in the market value of any
collateral required hereunder or a substantial or material portion of the assets
of Borrower.

     (d) Insurance. Borrower shall have delivered to Bank evidence of insurance
coverage on all Borrower's property, in form, substance, amounts, covering risks
and issued by

                                       -5-

<PAGE>

companies satisfactory to Bank, and where required by Bank, with loss payable
endorsements in favor of Bank.

     SECTION 3.2. CONDITIONS OF EACH EXTENSION OF CREDIT. The obligation of Bank
to make each extension of credit requested by Borrower hereunder shall be
subject to the fulfillment to Bank's satisfaction of each of the following
conditions:

     (a) Compliance. The representations and warranties contained herein and in
each of the other Loan Documents shall be true on and as of the date of the
signing of this Agreement and on the date of each extension of credit by Bank
pursuant hereto, with the same effect as though such representations and
warranties had been made on and as of each such date, and on each such date, no
Event of Default as defined herein, and no condition, event or act which with
the giving of notice or the passage of time or both would constitute such an
Event of Default, shall have occurred and be continuing or shall exist.

     (b) Documentation. Bank shall have received all additional documents, which
may be required in connection with such extension of credit.

                                   ARTICLE IV
                                   ----------
                              AFFIRMATIVE COVENANTS
                              ---------------------

     Borrower covenants that so long as Bank is obligated to extend credit to
Borrower pursuant hereto, or any liabilities (whether direct or contingent,
liquidated or unliquidated) of Borrower to Bank under any of the Loan Documents
remain outstanding, and until payment in full of all obligations of Borrower
subject hereto, Borrower shall, unless Bank otherwise consents in writing:

     SECTION 4.1. PUNCTUAL PAYMENTS. Punctually pay all principal, interest,
fees or other liabilities due under any of the Loan Documents at the times and
place and in the manner specified therein.

     SECTION 4.2. ACCOUNTING RECORDS. Maintain adequate books and records in
accordance with generally accepted accounting principles consistently applied,
and permit any representative of Bank, at any reasonable time, to inspect, audit
and examine such books and records, to make copies of the same, and to inspect
the properties of Borrower.

     SECTION 4.3. FINANCIAL STATEMENTS. Provide to Bank all of the following, in
form and detail satisfactory to Bank:

     (a) not later than 120 days after and as of the end of each fiscal year, a
copy of the 10K Report of Borrower, and any other reports or information, filed
with the Securities and Exchange Commission, to include a copy of the annual
budget for the current year then commenced and information showing the
performance of the Borrower for the previous year relative to the annual budget
for the previous year;

     (b) not later than 60 days after and as of the end of each quarter, a 10Q
Report of Borrower, with any other reports or information filed with the
Securities and Exchange Commission;

                                       -6-

<PAGE>

     (c) contemporaneously with each quarterly financial statement of Borrower
required hereby, a certificate of the president or chief financial officer of
Borrower that said financial statements are accurate and that there exists no
Event of Default nor any condition, act or event which with the giving of notice
or the passage of time or both would constitute an Event of Default;

     (d) not later than 30 days after and as of the end of each month, a
borrowing base certificate, an inventory collateral report, and an aged summary
of accounts receivable;

     (e) from time to time such other information as Bank may reasonably
request.

     SECTION 4.4. COMPLIANCE. Preserve and maintain all material licenses,
permits, governmental approvals, rights, privileges and franchises necessary for
the conduct of its business; and comply with the material provisions of all
documents pursuant to which Borrower is organized and/or which govern Borrower's
continued existence and with the material requirements of all laws, rules,
regulations and orders of any governmental authority applicable to Borrower
and/or its business.

     SECTION 4.5. INSURANCE. Maintain and keep in force insurance of the types
and in amounts customarily carried in lines of business similar to that of
Borrower, including but not limited to fire, extended coverage, public
liability, flood, property damage and workers' compensation, with all such
insurance carried with companies and in amounts reasonably satisfactory to Bank,
and deliver to Bank from time to time at Bank's request schedules setting forth
all insurance then in effect.

     SECTION 4.6. FACILITIES. Keep all properties useful or necessary to
Borrower's business in good repair and condition, ordinary wear and tear
excepted, and from time to time make necessary repairs, renewals and
replacements thereto.

     SECTION 4.7. TAXES AND OTHER LIABILITIES. Pay and discharge when due any
and all indebtedness, obligations, assessments and taxes, both real or personal,
including without limitation federal and state income taxes and state and local
property taxes and assessments, except such (a) as Borrower may in good faith
contest or as to which a bona fide dispute may arise, and (b) for which Borrower
has made provision, to Bank's satisfaction, for eventual payment thereof in the
event Borrower is obligated to make such payment.

     SECTION 4.8. LITIGATION. Promptly give notice in writing to Bank of any
litigation pending or threatened against Borrower for which public disclosure
would be required by the requirements of the Securities and Exchange Commission
or NASDAQ.

     SECTION 4.9. FINANCIAL CONDITION. Maintain Borrower's financial condition
as follows using generally accepted accounting principles consistently applied
and used consistently with prior practices (except to the extent modified by the
definitions herein):

     (a) Current Ratio not at any time less than 1.50 to 1.00, with "Current
Ratio" defined as total current assets divided by total current liabilities.

     (b) Tangible Net Worth not at any time less than $100,000,000.00, with
"Tangible Net Worth" defined as the aggregate of total stockholders' equity plus
subordinated debt less any intangible assets.

                                       -7-

<PAGE>

     (c) Net income after taxes not less than $1.00 on an annual basis,
determined as of each fiscal year end.

     (d) Total Funded Debt to EBITDA not more than 3.0 to 1.00 as of the end of
each fiscal quarter, on a trailing four-quarter basis, with "Funded Debt"
defined as the sum of all obligations for borrowed money (including subordinated
debt), plus all obligations with respect to the principal component of capital
leases, and with "EBITDA" defined as net profit before tax plus interest expense
(net of capitalized interest expense), depreciation expense and amortization
expense.

     (e) Total Direct Funded Debt to EBITDA not more than 2.25 to 1.00 as of the
end of each fiscal quarter, on a trailing four-quarter basis, with "Funded Debt"
defined as the sum of all obligations for borrowed money (including subordinated
debt but excluding borrowings for Outsourcing Projects), plus all obligations
with respect to the principal component of capital leases, and with "EBITDA"
defined as net profit before tax plus interest expense (exclusive of income and
interest expense related to Outsourcing Projects) (net of capitalized interest
expense), depreciation expense and amortization expense.

     SECTION 4.10. NOTICE TO BANK. Promptly (but in no event more than five (5)
days after the occurrence of each such event or matter) give written notice to
Bank in reasonable detail of: (a) the occurrence of any Event of Default, or any
condition, event or act which with the giving of notice or the passage of time
or both would constitute an Event of Default; (b) any change in the name or the
legal organizational structure of Borrower; (c) the occurrence and nature of any
Reportable Event or Prohibited Transaction, each as defined in ERISA, or any
funding deficiency with respect to any Plan; or (d) any termination or
cancellation of any insurance policy which Borrower is required to maintain, or
any uninsured or partially uninsured loss through liability or property damage,
or through fire, theft or any other cause affecting Borrower's property in
excess of an aggregate of $5,000,000.00.

                                    ARTICLE V
                                    ---------
                               NEGATIVE COVENANTS
                               ------------------

     Borrower further covenants that so long as Bank is obligated to extend
credit to Borrower pursuant hereto, or any liabilities (whether direct or
contingent, liquidated or unliquidated) of Borrower to Bank under any of the
Loan Documents remain outstanding, and until payment in full of all obligations
of Borrower subject hereto, Borrower will not without Bank's prior written
consent:

     SECTION 5.1. USE OF FUNDS. Use any of the proceeds of any credit extended
hereunder except for the purposes stated in Article I hereof.

     SECTION 5.2. MERGER, CONSOLIDATION, TRANSFER OF ASSETS. Merge into or
consolidate with any other entity (other than wholly-owned subsidiaries); make
any substantial change in the nature of Borrower's business as conducted as of
the date hereof; acquire all or substantially all of the assets of any other
entity; nor sell, lease, transfer or otherwise dispose of all or a substantial
or material portion of Borrower's assets except in the ordinary course of its
business.

                                       -8-

<PAGE>

     SECTION 5.3. GUARANTIES. Guarantee or become liable in any way as surety,
endorser (other than as endorser of negotiable instruments for deposit or
collection in the ordinary course of business), accommodation endorser or
otherwise for, nor pledge or hypothecate any assets of Borrower as security for,
any liabilities or obligations of any other person or entity, except any of the
foregoing in favor of Bank, except those disclosed in Exhibit "E."

     SECTION 5.4. LOANS, ADVANCES, INVESTMENTS. Make any loans or advances to or
investments in any person or entity, except disclosed in Exhibit "F."

     SECTION 5.5. BASKET OF PERMITTED TRANSACTIONS. Notwithstanding Sections
5.2, 5.3 and 5.4, Borrower may: (a) acquire all or substantially all of the
assets of any non-affiliated entity; (b) guarantee or become liable as surety or
endorser; and (c) make loans or advances to or investments in any person or
entity, as long as the aggregate amount of (a), (b) and (c) immediately has not
exceeded $10.0 million, including those items in Exhibits "E" and "F."

     SECTION 5.6. DIVIDENDS, DISTRIBUTIONS. Declare or pay any dividend or
distribution either in cash, stock or any other property on Borrower's stock now
or hereafter outstanding, nor redeem, retire, repurchase or otherwise acquire
any shares of any class of Borrower's stock now or hereafter outstanding, except
the Borrower may use up to $10.0 million of its funds to repurchase or otherwise
acquire shares of any class of the Borrower's stock.

     SECTION 5.7. PLEDGE OF ASSETS. Mortgage, pledge, grant or permit to exist a
security interest in, or lien upon, all or any portion of Borrower's assets now
owned or hereafter acquired, except (i) any of the foregoing in favor of Bank or
which is disclosed in Exhibit "G," (ii) Outsourcing Project Assets and (iii)
purchase money liens and equipment leases for equipment used in Borrower's
business.

                                   ARTICLE VI
                                   ----------
                                EVENTS OF DEFAULT
                                -----------------

     SECTION 6.1. The occurrence of any of the following shall constitute an
"Event of Default" under this Agreement:

     (a) Borrower shall fail to pay when due any principal, interest, fees or
other amounts payable under any of the Loan Documents.

     (b) Any financial statement or certificate furnished to Bank in connection
with, or any representation or warranty made by Borrower or any other party
under this Agreement or any other Loan Document shall prove to be incorrect,
false or misleading in any material respect when furnished or made.

     (c) Any material default in the performance of or compliance with any
obligation, agreement or other provision contained herein or in any other Loan
Document (other than those referred to in subsections (a) and (b) above, and
with respect to any such default which by its nature can be cured, such default
shall continue for a period of twenty (20) days from its occurrence.

                                       -9-

<PAGE>

     (d) Any material default in the payment or performance of any obligation,
or any defined event of default, under the terms of any contract or instrument
(other than any of the Loan Documents) pursuant to which Borrower has incurred
any debt or other liability to any person or entity, including Bank, which debt
or liability shall exceed $100,000.00.

     (e) The filing of a notice of judgment lien against Borrower, or the or the
recording of any abstract of judgment against Borrower in any county in which
Borrower has an interest in real property; or the service of a notice of levy
and/or of a writ of attachment or execution, or other like process, against the
assets of Borrower; or the entry of a judgment against Borrower; and with
respect to any of the foregoing, the amount is in excess of $5,000,000.00 and
has not been vacated, discharged, stayed or bonded pending appeal within forty
five (45) days from such filing, recording, service or entry.

     (f) Borrower shall become insolvent, or shall suffer or consent to or apply
for the appointment of a receiver, trustee, custodian or liquidator of itself or
any of its property, or shall generally fail to pay its debts as they become
due, or shall make a general assignment for the benefit of creditors; Borrower
shall file a voluntary petition in bankruptcy, or seeking reorganization, in
order to effect a plan or other arrangement with creditors or any other relief
under the Bankruptcy Reform Act, Title 11 of the United States Code, as amended
or recodified from time to time ("Bankruptcy Code"), or under any state or
federal law granting relief to debtors, whether now or hereafter in effect; or
any involuntary petition or proceeding pursuant to the Bankruptcy Code or any
other applicable state or federal law relating to bankruptcy, reorganization or
other relief for debtors is filed or commenced against Borrower, or Borrower
shall file an answer admitting the jurisdiction of the court and the material
allegations of any involuntary petition; or Borrower shall be adjudicated a
bankrupt, or an order for relief shall be entered against Borrower by any court
of competent jurisdiction under the Bankruptcy Code or any other applicable
state or federal law relating to bankruptcy, reorganization or other relief for
debtors.

     (g) There shall exist or occur any event or condition which Bank in good
faith believes materially impairs, or is substantially likely to materially
impair, the prospect of payment or performance by Borrower of its obligations
under any of the Loan Documents.

     (h) The death or incapacity of Borrower. The dissolution or liquidation of
Borrower; or Borrower, or any of its directors, stockholders or members, shall
take action seeking to effect the dissolution or liquidation of Borrower.

     SECTION 6.2. REMEDIES. Upon the occurrence of any Event of Default: (a) all
indebtedness of Borrower under each of the Loan Documents, any term thereof to
the contrary notwithstanding, shall at Bank's option and without notice become
immediately due and payable without presentment, demand, protest or notice of
dishonor, all of which are hereby expressly waived by each Borrower; (b) the
obligation, if any, of Bank to extend any further credit under any of the Loan
Documents shall immediately cease and terminate; and (c) Bank shall have all
rights, powers and remedies available under each of the Loan Documents, or
accorded by law, including without limitation the right to resort to any or all
security for any credit subject hereto and to exercise any or all of the rights
of a beneficiary or secured party pursuant to applicable law. All rights, powers
and remedies of Bank may be exercised at any time by Bank and from time to time
after the occurrence of an Event of Default, are cumulative and not exclusive,
and shall be in addition to any other rights, powers or remedies provided by law
or equity.

                                       -10-

<PAGE>

                                   ARTICLE VII
                                   -----------
                                  MISCELLANEOUS
                                  -------------

     SECTION 7.1. NO WAIVER. No delay, failure or discontinuance of Bank in
exercising any right, power or remedy under any of the Loan Documents shall
affect or operate as a waiver of such right, power or remedy; nor shall any
single or partial exercise of any such right, power or remedy preclude, waive or
otherwise affect any other or further exercise thereof or the exercise of any
other right, power or remedy. Any waiver, permit, consent or approval of any
kind by Bank of any breach of or default under any of the Loan Documents must be
in writing and shall be effective only to the extent set forth in such writing.

     SECTION 7.2. NOTICES. All notices, requests and demands which any party is
required or may desire to give to any other party under any provision of this
Agreement must be in writing delivered to each party at the following address:

     BORROWER:
                  ITRON, INC.
                  2818 North Sullivan Road
                  Spokane, WA 99216

     BANK:
                  WELLS FARGO BANK, NATIONAL ASSOCIATION
                  221 North Wall Street
                  Spokane, WA 99201

or to such other address as any party may designate by written notice to all
other parties. Each such notice, request and demand shall be deemed given or
made as follows: (a) if sent by hand delivery, upon delivery; (b) if sent by
mail, upon the earlier of the date of receipt or three (3) days after deposit in
the U.S. mail, first class and postage prepaid; and (c) if sent by telecopy,
upon receipt.

     SECTION 7.3. COSTS, EXPENSES AND ATTORNEYS' FEES. Borrower shall pay to
Bank immediately upon demand the full amount of all reasonable payments,
advances, charges, costs and expenses, including reasonable attorneys' fees (to
include outside counsel fees and all allocated costs of Bank's in-house
counsel), expended or incurred by Bank in connection with (a) the negotiation
and preparation of this Agreement and the other Loan Documents, Bank's continued
administration hereof and thereof, and the preparation of any amendments and
waivers hereto and thereto, (b) the enforcement of Bank's rights and/or the
collection of any amounts which become due to Bank under any of the Loan
Documents, and (c) the prosecution or defense of any action in any way related
to any of the Loan Documents, including without limitation, any action for
declaratory relief, whether incurred at the trial or appellate level, in an
arbitration proceeding or otherwise, and including any of the foregoing incurred
in connection with any bankruptcy proceeding (including without limitation, any
adversary proceeding, contested matter or motion brought by Bank or any other
person) relating to any Borrower or any other person or entity.

     SECTION 7.4. SUCCESSORS, ASSIGNMENT. This Agreement shall be binding upon
and inure to the benefit of the heirs, executors, administrators, legal
representatives, successors and assigns of the parties; provided however, that
Borrower may not assign or transfer its interest hereunder without Bank's prior
written consent. Bank reserves the rights to

                                       -11-

<PAGE>

sell, assign, transfer, negotiate or grant participations in all or any part of,
or any interest in, Bank's rights and benefits under each of the Loan Documents.
In connection therewith, Bank may disclose all documents and information, which
Bank now has or may hereafter acquire relating to any credit subject hereto,
Borrower or its business, or any collateral required hereunder.

     SECTION 7.5. ENTIRE AGREEMENT; AMENDMENT. This Agreement and the other Loan
Documents constitute the entire agreement between Borrower and Bank with respect
to each credit subject hereto and supersede all prior negotiations,
communications, discussions and correspondence concerning the subject matter
hereof. This Agreement may be amended or modified only in writing signed by each
party hereto.

     SECTION 7.6. NO THIRD PARTY BENEFICIARIES. This Agreement is made and
entered into for the sole protection and benefit of the parties hereto and their
respective permitted successors and assigns, and no other person or entity shall
be a third party beneficiary of, or have any direct or indirect cause of action
or claim in connection with, this Agreement or any other of the Loan Documents
to which it is not a party.

     SECTION 7.7. TIME. Time is of the essence of each and every provision of
this Agreement and each other of the Loan Documents.

     SECTION 7.8. SEVERABILITY OF PROVISIONS. If any provision of this Agreement
shall be prohibited by or invalid under applicable law, such provision shall be
ineffective only to the extent of such prohibition or invalidity without
invalidating the remainder of such provision or any remaining provisions of this
Agreement.

     SECTION 7.9. COUNTERPARTS. This Agreement may be executed in any number of
counterparts, each of which when executed and delivered shall be deemed to be an
original, and all of which when taken together shall constitute one and the same
Agreement.

     SECTION 7.10. GOVERNING LAW. This Agreement shall be governed by and
construed in accordance with the laws of the State of Washington.

     SECTION 7.11. ARBITRATION.

     (a) Arbitration. The parties hereto agree, upon demand by any party, to
submit to binding arbitration all claims, disputes and controversies between or
among them (and their respective employees, officers, directors, attorneys, and
other agents), whether in tort, contract or otherwise arising out of or relating
to in any way (i) the loan and related Loan Documents which are the subject of
this Agreement and its negotiation, execution, collateralization,
administration, repayment, modification, extension, substitution, formation,
inducement, enforcement, default or termination; or (ii) requests for additional
credit.

     (b) Governing Rules. Any arbitration proceeding will (i) proceed in a
location in Washington selected by the American Arbitration Association ("AAA");
(ii) be governed by the Federal Arbitration Act (Title 9 of the United States
Code), notwithstanding any conflicting choice of law provision in any of the
documents between the parties; and (iii) be conducted by the AAA, or such other
administrator as the parties shall mutually agree upon, in accordance with the
AAA's commercial dispute resolution procedures, unless the claim or counterclaim
is at least $1,000,000.00 exclusive of claimed interest, arbitration fees and
costs in which case the arbitration shall be conducted in accordance with the
AAA's optional procedures for large,

                                       -12-

<PAGE>

complex commercial disputes (the commercial dispute resolution procedures or the
optional procedures for large, complex commercial disputes to be referred to, as
applicable, as the "Rules"). If there is any inconsistency between the terms
hereof and the Rules, the terms and procedures set forth herein shall control.
Any party who fails or refuses to submit to arbitration following a demand by
any other party shall bear all costs and expenses incurred by such other party
in compelling arbitration of any dispute. Nothing contained herein shall be
deemed to be a waiver by any party that is a bank of the protections afforded to
it under 12 U.S.C. ss.91 or any similar applicable state law.

     (c) No Waiver of Provisional Remedies, Self-Help and Foreclosure. The
arbitration requirement does not limit the right of any party to (i) foreclose
against real or personal property collateral; (ii) exercise self-help remedies
relating to collateral or proceeds of collateral such as setoff or repossession;
or (iii) obtain provisional or ancillary remedies such as replevin, injunctive
relief, attachment or the appointment of a receiver, before during or after the
pendency of any arbitration proceeding. This exclusion does not constitute a
waiver of the right or obligation of any party to submit any dispute to
arbitration or reference hereunder, including those arising from the exercise of
the actions detailed in sections (i), (ii) and (iii) of this paragraph.

     (d) Arbitrator Qualifications and Powers. Any arbitration proceeding in
which the amount in controversy is $5,000,000.00 or less will be decided by a
single arbitrator selected according to the Rules, and who shall not render an
award of greater than $5,000,000.00. Any dispute in which the amount in
controversy exceeds $5,000,000.00 shall be decided by majority vote of a panel
of three arbitrators; provided however, that all three arbitrators must actively
participate in all hearings and deliberations. The arbitrator will be a neutral
attorney licensed in the State of Washington or a neutral retired judge of the
state or federal judiciary of Washington, in either case with a minimum of ten
years experience in the substantive law applicable to the subject matter of the
dispute to be arbitrated. The arbitrator will determine whether or not an issue
is arbitratable and will give effect to the statutes of limitation in
determining any claim. In any arbitration proceeding the arbitrator will decide
(by documents only or with a hearing at the arbitrator's discretion) any
pre-hearing motions which are similar to motions to dismiss for failure to state
a claim or motions for summary adjudication. The arbitrator shall resolve all
disputes in accordance with the substantive law of Washington and may grant any
remedy or relief that a court of such state could order or grant within the
scope hereof and such ancillary relief as is necessary to make effective any
award. The arbitrator shall also have the power to award recovery of all costs
and fees, to impose sanctions and to take such other action as the arbitrator
deems necessary to the same extent a judge could pursuant to the Federal Rules
of Civil Procedure, the Washington Rules of Civil Procedure or other applicable
law. Judgment upon the award rendered by the arbitrator may be entered in any
court having jurisdiction. The institution and maintenance of an action for
judicial relief or pursuit of a provisional or ancillary remedy shall not
constitute a waiver of the right of any party, including the plaintiff, to
submit the controversy or claim to arbitration if any other party contests such
action for judicial relief.

     (e) Discovery. In any arbitration proceeding discovery will be permitted in
accordance with the Rules. All discovery shall be expressly limited to matters
directly relevant to the dispute being arbitrated and must be completed no later
than 20 days before the hearing date and within 180 days of the filing of the
dispute with the AAA. Any requests for an extension of the discovery periods, or
any discovery disputes, will be subject to final determination by the arbitrator
upon a showing that the request for discovery is essential for the party's
presentation and that no alternative means for obtaining information is
available.

                                       -13-

<PAGE>

     (f) Class Proceedings and Consolidations. The resolution of any dispute
arising pursuant to the terms of this Agreement shall be determined by a
separate arbitration proceeding and such dispute shall not be consolidated with
other disputes or included in any class proceeding.

     (g) Payment Of Arbitration Costs And Fees. The arbitrator shall award all
costs and expenses of the arbitration proceeding.

     (h) Miscellaneous. To the maximum extent practicable, the AAA, the
arbitrators and the parties shall take all action required to conclude any
arbitration proceeding within 180 days of the filing of the dispute with the
AAA. No arbitrator or other party to an arbitration proceeding may disclose the
existence, content or results thereof, except for disclosures of information by
a party required in the ordinary course of its business or by applicable law or
regulation. If more than one agreement for arbitration by or between the parties
potentially applies to a dispute, the arbitration provision most directly
related to the Loan Documents or the subject matter of the dispute shall
control. This arbitration provision shall survive termination, amendment or
expiration of any of the Loan Documents or any relationship between the parties.

ORAL AGREEMENTS OR ORAL COMMITMENTS TO LOAN MONEY, EXTEND CREDIT OR TO FORBEAR
ENFORCING REPAYMENT OF A DEBT ARE NOT ENFORCEABLE UNDER WASHINGTON LAW.

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed as of the day and year first written above.

                                       WELLS FARGO BANK,
ITRON, INC.                             NATIONAL ASSOCIATION

By:  /s/ David G. Remington            By: /s/ Thomas Beil
    ---------------------------           ---------------------------------
                                          Thomas Beil, Relationship Manager

Title: VP & CFO
       ------------------------

                                       -14-

<PAGE>

                           ADDENDUM TO PROMISSORY NOTE
                           (LIBOR PRICING ADJUSTMENTS)

THIS ADDENDUM is attached to and made a part of that certain promissory note
executed by ITRON, INC. ("Borrower") and payable to WELLS FARGO BANK, NATIONAL
ASSOCIATION ("Bank"), or order, dated as of February 15, 2002, in the principal
amount of Thirty Five Million Dollars ($35,000,000.00) (the "Note").

The following provisions are hereby incorporated into the Note to reflect the
interest rate adjustments agreed to by Bank and Borrower:

INTEREST RATE ADJUSTMENTS:

(a) Initial LIBOR Margin. The initial LIBOR margin applicable to this Note shall
be as set forth in the "Interest" paragraph herein.

(b) LIBOR Rate Adjustments. Bank shall adjust the LIBOR margin used to determine
the rate of interest applicable to LIBOR options selected by Borrower under this
Note on a quarterly basis, commencing with the calendar quarter ending September
30, 2001, if required to reflect a change in Borrower's ratio of Funded Debt To
EBITDA (as defined in the Credit Agreement referenced herein), in accordance
with the following grid:

         Funded              Applicable          Annual Unused
         Debt/EBITDA         LIBOR Margin        Fee
         --------------      --------------      --------------
         2.00 to 2.24        Libor + 2.00%       .250%
         1.75 to 1.99        Libor + 1.75%       .125%
         1.50 to 1.74        Libor + 1.50%       .125%
         1.49 or less        Libor + 1.25%       .125%

Each such adjustment shall be effective on the first Business Day of the
calendar quarter following the quarter during which Bank receives and reviews
Borrower's most current calendar quarter-end financial statements in accordance
with any requirements established by Bank for the preparation and delivery
thereof.

IN WITNESS WHEREOF, this Addendum has been executed as of the same date as the
Note.

ITRON, INC

By:      /s/ DAVID G. REMINGTON
         -------------------------
Title:   VP & CFO
         -------------------------

                                       -15-

<PAGE>

WELLS FARGO BANK                                  REVOLOVING LINE OF CREDIT NOTE
--------------------------------------------------------------------------------

$35,000,000.00                                               Spokane, Washington
                                                               February 15, 2002

FOR VALUE RECEIVED, the undersigned ITRON, INC. ("Borrower") promises to pay to
the order of WELLS FARGO BANK, NATIONAL ASSOCIATION ("Bank") at its office at
Inland Northwest RCBO, 221 North Wall, Suite 310, Spokane, WA 99201, or at such
other place as the holder hereof may designate, in lawful money of the United
States of America and in immediately available funds, the principal sum of
$35,000,000.00, or so much thereof as may be advanced and be outstanding, with
interest thereon, to be computed on each advance from the date of its
disbursement as set forth herein.

DEFINITIONS:

As used herein, the following terms shall have the meanings set forth after
each, and any other term defined in this Note shall have the meaning set forth
at the place defined:

(a) "Business Day" means any day except a Saturday, Sunday or any other day on
which commercial banks in Washington are authorized or required by law to close.

(b) "Fixed Rate Term" means a period commencing on a Business Day and continuing
for See Pricing Grid, as designated by Borrower, during which all or a portion
of the outstanding principal balance of this Note bears interest determined in
relation to LIBOR; provided however, that no Fixed Rate Term may be selected for
a principal amount less than $100,000.00; and provided further, that no Fixed
Rate Term shall extend beyond the scheduled maturity date hereof. If any Fixed
Rate Term would end on a day which is not a Business Day, then such Fixed Rate
Term shall be extended to the next succeeding Business Day.

(c) "LIBOR" means the rate per annum (rounded upward, if necessary, to the
nearest whole 1/8 of 1 %) determined by dividing Base LIBOR by a percentage
equal to 100% less any LIBOR Reserve Percentage.

(i) "Base LIBOR" means the rate per annum for United States dollar deposits
quoted by Bank as the Inter-Bank Market Offered Rate, with the understanding
that such rate is quoted by Bank for the purpose of calculating effective rates
of interest for loans making reference thereto, on the first day of a Fixed Rate
Term for delivery of funds on said date for a period of time approximately equal
to the number of days in such Fixed Rate Term and in an amount approximately
equal to the principal amount to which such Fixed Rate Term applies. Borrower
understands and agrees that Bank may base its quotation of the Inter-Bank Market
Offered Rate upon such offers or other market indicators of the Inter-Bank
Market as Bank in its discretion deems appropriate including, but not limited
to, the rate offered for U.S. dollar deposits on the London Inter-Bank Market.

(ii) "LIBOR Reserve Percentage" means the reserve percentage prescribed by the
Board of Governors of the Federal Reserve System (or any successor) for
"Eurocurrency Liabilities" (as defined in Regulation D of the Federal Reserve
Board, as amended), adjusted by Bank for expected changes in such reserve
percentage during the applicable Fixed Rate Term.

                                       -16-

<PAGE>

(d) "Prime Rate" means at any time the rate of interest most recently announced
within Bank at its principal office as its Prime Rate, with the understanding
that the Prime Rate is one of Bank's base rates and serves as the basis upon
which effective rates of interest are calculated for those loans making
reference thereto, and is evidenced by the recording thereof after its
announcement in such internal publication or publications as Bank may designate.

INTEREST:

(a) Interest. The outstanding principal balance of this Note shall bear interest
(computed on the basis of a 360-day year, actual days elapsed) either (i) at a
fluctuating rate per annum equal to the Prime Rate in effect from time to time,
or 00 at a fixed rate per annum determined by Bank to be 1.50000% above LIBOR in
effect on the first day of the applicable Fixed Rate Term. When interest is
determined in relation to the Prime Rate, each change in the rate of interest
hereunder shall become effective on the date each Prime Rate change is announced
within Bank. With respect to each LIBOR selection option selected hereunder,
Bank is hereby authorized to note the date, principal amount, interest rate and
Fixed Rate Term applicable thereto and any payments made thereon on Bank's books
and records (either manually or by electronic entry) and/or on any schedule
attached to this Note, which notations shall be prima facie evidence of the
accuracy of the information noted.

(b) Selection of Interest Rate Options. At any time any portion of this Note
bears interest determined in relation to LIBOR, it may be continued by Borrower
at the end of the Fixed Rate Term applicable thereto so that all or a portion
thereof bears interest determined in relation to the Prime Rate or to LIBOR for
a new Fixed Rate Term designated by Borrower. At any time any portion of this
Note bears interest determined in relation to the Prime Rate, Borrower may
convert all or a portion thereof so that it bears interest determined in
relation to LIBOR for a Fixed Rate Term designated by Borrower. At such time as
Borrower requests an advance hereunder or wishes to select a LIBOR option for
all or a portion of the outstanding principal balance hereof, and at the end of
each Fixed Rate Term, Borrower shall give Bank notice specifying: (i) the
interest rate option selected by Borrower; (ii) the principal amount subject
thereto; and (iii) for each LIBOR selection, the length of the applicable Fixed
Rate Term. Any such notice may be given by telephone (or such other electronic
method as Bank may permit) so long as, with respect to each LIBOR selection, (A)
if requested by Bank, Borrower provides to Bank written confirmation thereof not
later than three (3) Business Days after such notice is given, and (B) such
notice is given to Bank prior to 10:00 a.m. on the first day of the Fixed Rate
Term, or at a later time during any Business Day if Bank, at it's sole option
but without obligation to do so, accepts Borrower's notice and quotes a fixed
rate to Borrower. If Borrower does not immediately accept a fixed rate when
quoted by Bank, the quoted rate shall expire and any subsequent LIBOR request
from Borrower shall be subject to a redetermination by Bank of the applicable
fixed rate. If no specific designation of interest is made at the time any
advance is requested hereunder or at the end of any Fixed Rate Term, Borrower
shall be deemed to have made a Prime Rate interest selection for such advance or
the principal amount to which such Fixed Rate Term applied.

(c) Taxes and Regulatory Costs. Borrower shall pay to Bank immediately upon
demand, in addition to any other amounts due or to become due hereunder, any and
all (i) withholdings, interest equalization taxes, stamp taxes or other taxes
(except income and franchise taxes) imposed by any domestic or foreign
governmental authority and related in any manner to LIBOR, and 00 future,
supplemental, emergency or other changes in the LIBOR Reserve Percentage,
assessment rates imposed by the Federal Deposit Insurance Corporation, or
similar requirements or costs imposed by any domestic or foreign governmental
authority or

                                       -17-

<PAGE>

resulting from compliance by Bank with any request or directive (whether or not
having the force of law) from any central bank or other governmental authority
and related in any manner to LIBOR to the extent they are not included in the
calculation of LIBOR. In determining which of the foregoing are attributable to
any LIBOR option available to Borrower hereunder, any reasonable allocation made
by Bank among its operations shall be conclusive and binding upon Borrower.

(d) Payment of Interest. Interest accrued on this Note shall be payable on the
15th day of each month, commencing March 15, 2002.

(e) Default Interest. From and after the maturity date of this Note, or such
earlier date as all principal owing hereunder becomes due and payable by
acceleration or otherwise, the outstanding principal balance of this Note shall
bear interest until paid in full at an increased rate per annum (computed on the
basis of a 360-day year, actual days elapsed) equal to 4% above the rate of
interest from time to time applicable to this Note.

(f) Collection of Payments. Borrower authorizes Bank to collect all interest due
hereunder by charging Borrower's deposit account number 4311265953 with Bank, or
any other deposit account maintained by any Borrower with Bank, for the full
amount thereof. Should there be insufficient funds in any such deposit account
to pay all such sums when due, the full amount of such deficiency shall be
immediately due and payable by Borrower.

BORROWING AND REPAYMENT:

(a) Borrowing and Repayment. Borrower may from time to time during the term of
this Note borrow, partially or wholly repay its outstanding borrowings, and
reborrow, subject to all of the limitations, terms and conditions of this Note
and of the Credit Agreement between Borrower and Bank defined below; provided
however, that the total outstanding borrowings under this Note shall not at any
time exceed the principal amount stated above. The unpaid principal balance of
this obligation at any time shall be the total amounts advanced hereunder by the
holder hereof less the amount of principal payments made hereon by or for any
Borrower, which balance may be endorsed hereon from time to time by the holder.
The outstanding principal balance of this Note shall be due and payable in full
on May 31, 2003.

(b) Advances. Advances hereunder, to the total amount of the principal sum
available hereunder, may be made by the holder at the oral or written request of
(i) DAVID G. REMINGTON, LEROY NOSBAUM, ROB NEILSON, any one acting alone, who
are authorized to request advances and direct the disposition of any advances
until written notice of the revocation of such authority is received by the
holder at the office designated above, or (ii) any person, with respect to
advances deposited to the credit of any deposit account of any Borrower, which
advances, when so deposited, shall be conclusively presumed to have been made to
or for the benefit of each Borrower regardless of the fact that persons other
than those authorized to request advances may have authority to draw against
such account. [Except as requested by (b) (i) above]. The holder shall have no
obligation to determine whether any person requesting an advance is or has been
an authorized by any Borrower.

(c) Application of Payments. Each payment made on this Note shall be credited
first, to any interest then due and second, to the outstanding principal balance
hereof. All payments credited to principal shall be applied first, to the
outstanding principal balance of this Note which bears interest determined in
relation to the Prime Rate, if any, and second, to the outstanding principal

                                       -18-

<PAGE>

balance of this Note which bears interest determined in relation to LIBOR, with
such payments applied to the oldest Fixed Rate Term first.

PREPAYMENT:

(a) Prime Rate. Borrower may prepay principal on any portion of this Note which
bears interest determined in relation to the Prime Rate at any time, in any
amount and without penalty.

(b) LIBOR. Borrower may prepay principal on any portion of this Note which bears
interest determined in relation to LIBOR at any time and in the minimum amount
of $100,000.00; provided however, that if the outstanding principal balance of
such portion of this Note is less than said amount, the minimum prepayment
amount shall be the entire outstanding principal balance thereof. In
consideration of Bank providing this prepayment option to Borrower, or if any
such portion of this Note shall P6come due and payable at any time prior to the
last day of the Fixed Rate Term applicable thereto by acceleration or otherwise,
Borrower shall pay to Bank immediately upon demand a fee which is the sum of the
discounted monthly differences for each month from the month of prepayment
through the month in which such Fixed Rate Term matures, calculated as follows
for each such month:

(i) Determine the amount of interest which would have accrued each month on the
amount prepaid at the interest rate applicable to such amount had it remained
outstanding until the last day of the Fixed Rate Term applicable thereto.

(ii) Subtract from the amount determined in (i) above the amount of interest
which would have accrued for the same month on the amount prepaid for the
remaining term of such Fixed Rate Term at LIBOR in effect on the date of
prepayment for new loans made for such term and in a principal amount equal to
the amount prepaid.

(iii) If the result obtained in (ii) for any month is greater than zero,
discount that difference by LIBOR used in (ii) above. Each Borrower acknowledges
that prepayment of such amount may result in Bank incurring additional costs,
expenses and/or liabilities, and that it is difficult to ascertain the full
extent of such costs, expenses and/or liabilities. Each Borrower, therefore,
agrees to pay the above-described prepayment fee and agrees that said amount
represents a reasonable estimate of the prepayment costs, expenses and/or
liabilities of Bank. If Borrower fails to pay any prepayment fee when due, the
amount of such prepayment fee shall thereafter bear interest until paid at a
rate per annum 2.000% above the Prime Rate in effect from time to time (computed
on the basis of a 360-day year, actual days elapsed). Each change in the rate of
interest on any such past due prepayment fee shall become effective on the date
each Prime Rate change is announced within Bank.

EVENTS OF DEFAULT:

This Note is made pursuant to and is subject to the terms and conditions of that
certain Credit Agreement between Borrower and Bank dated as of February 15,
2002, as amended from time to time (the "Credit Agreement"). Any default in the
payment or performance of any obligation under this Note, or any defined event
of default under the Credit Agreement, shall constitute an "Event of Default"
under this Note.

MISCELLANEOUS:

                                       -19-

<PAGE>

(a) Remedies. Upon the occurrence of any Event of Default, the holder of this
Note, at the holder's option, may declare all sums of principal and interest
outstanding hereunder to be immediately due and payable without presentment,
demand, notice of nonperformance, notice of protest, protest or notice of
dishonor, all of which are expressly waived by each Borrower, and-the
obligation, if any, of the holder to extend any further credit hereunder shall
immediately cease and terminate. Each Borrower shall pay to the holder
immediately upon demand the full amount of all payments, advances, charges,
costs and expenses, including reasonable attorneys' fees (to include outside
counsel fees and all allocated costs of the holder's in-house counsel), expended
or incurred by the holder in connection with the enforcement of the holder's
rights and/or the collection of any amounts which become due to the holder under
this Note, and the prosecution or defense of any action in any way related to
this Note, including without limitation, any action for declaratory relief,
whether incurred at the trial or appellate level, in an arbitration proceeding
or otherwise, and including any of the foregoing incurred in connection with any
bankruptcy proceeding (including without limitation, any adversary proceeding,
contested matter or motion brought by Bank or any other person) relating to any
Borrower or any other person or entity.

(b) Obligations Joint and Several. Should more than one person or entity sign
this Note as a Borrower, the obligations of each such Borrower shall be joint
and several.

(c) Governing Law. This Note shall be governed by and construed in accordance
with the laws of the State of Washington.

ORAL AGREEMENTS OR ORAL COMMITMENTS TO LOAN MONEY, EXTEND CREDIT OR TO FORBEAR
ENFORCING REPAYMENT OF A DEBT ARE NOT ENFORCEABLE UNDER WASHINGTON LAW.

IN WITNESS WHEREOF, the undersigned has executed this Note as of the date first
written above.

ITRON, INC.

By:      /s/ DAVID G. REMINGTON
         -------------------------
Title:   VP & CFO
         -------------------------

CONTINUING SECURITY AGREEMENT:
RIGHTS TO PAYMENT AND INVENTORY

1. GRANT OF SECURITY INTEREST. For valuable consideration, the undersigned
ITRON, INC., a Washington corporation, or any of them ("Debtor"), hereby grants
and transfers to WELLS FARGO BANK, NATIONAL ASSOCIATION ("Bank") a security
interest in all accounts, deposit accounts, chattel paper (whether electronic or
tangible), instruments, promissory notes, documents, general intangibles (other
than intellectual property), payment intangibles, letter or credit rights,
health-care insurance receivables and other rights to payment (collectively
called "Rights to Payment"), now existing or at any time hereafter, and prior to
the termination hereof, arising (whether they arise from the sale, lease or
other disposition of inventory or from performance of contracts for service,
manufacture, construction, repair or otherwise or from any other source
whatsoever), including all securities, guaranties, warranties, indemnity
agreements, insurance policies, supporting obligations and other agreements
pertaining to the same or the property described therein, and in all goods
returned by or repossessed from Debtor's customers, together with a security
interest in all inventory, goods

                                       -20-

<PAGE>

held for sale or lease or to be furnished under contracts for service, goods so
leased or furnished, raw materials, component parts and embedded software, work
in process or materials used or consumed in Debtor's business and all warehouse
receipts, bills of lading and other documents evidencing goods owned or acquired
by Debtor, and all goods covered thereby, now or at any time hereafter, and
prior to the termination hereof, owned or acquired by Debtor, wherever located,
and all products thereof (collectively called "Inventory"), whether in the
possession of Debtor, warehousemen, bailees or any other person, or in process
of delivery, and whether located at Debtor's places of business or elsewhere
(with all Rights to Payment and Inventory referred to herein collectively as the
"Collateral"), together with whatever is receivable or received when any of the
Collateral or proceeds thereof are sold, leased, collected, exchanged or
otherwise disposed of, whether such disposition is voluntary or involuntary,
including without limitation, all Rights to Payment, including returned
premiums, with respect to any insurance relating to any of the foregoing, and
all Rights to Payment with respect to any claim or cause of action affecting or
relating to any of the foregoing (hereinafter called "Proceeds").

2. OBLIGATIONS SECURED. The obligations secured hereby are the payment and
performance of: (a) all present and future Indebtedness of Debtor to Bank; (b)
all obligations of Debtor and rights of Bank under this Agreement; and (c) all
present and future obligations of Debtor to Bank of other kinds. The word
"Indebtedness" is used herein in its most comprehensive sense and includes any
and all advances, debts, obligations and liabilities of Debtor, or any of them,
heretofore, now or hereafter made, incurred or created, whether voluntary or
involuntary and however arising, whether due or not due, absolute or contingent,
liquidated or unliquidated, determined or undetermined, and whether Debtor may
be liable individually or jointly with others, or whether recovery upon such
Indebtedness may be or hereafter becomes unenforceable.

3. TERMINATION. This Agreement will terminate upon the performance of all
obligations of Debtor to Bank, including without limitation, the payment of all
Indebtedness of Debtor to Bank, and the termination of all commitments of Bank
to extend credit to Debtor, existing at the time Bank receives written notice
from Debtor of the termination of this Agreement.

4. OBLIGATIONS OF BANK. Bank has no obligation to make any loans hereunder. Any
money received by Bank in respect of the Collateral may be deposited, at Bank's
option, into a non-interest bearing account over which Debtor shall have no
control, and the same shall, for all purposes, be deemed Collateral hereunder.

5. REPRESENTATIONS AND WARRANTIES. Debtor represents and warrants to Bank that:
(a) Debtor's legal name is exactly as set forth on the first page of this
Agreement, and all of Debtor's organizational documents or agreements delivered
to Bank are complete and accurate in every respect; (b) Debtor is the owner and
has possession or control of the Collateral and Proceeds; (c) Debtor has the
exclusive right to grant a security interest in the Collateral and Proceeds; (d)
all Collateral and Proceeds are genuine, free from liens, adverse claims,
setoffs, default, prepayment, defenses and conditions precedent of any kind or
character, except the lien created hereby or as otherwise agreed to by Bank, or
as heretofore disclosed by Debtor to Bank, in writing; (e) all statements
contained herein and, when made and where applicable, in the Collateral are true
and complete in all material respects; (f) no financing statement covering any
of the Collateral or Proceeds, and naming any secured party other than Bank, is
on file in any public office; (g) all persons appearing to be obligated on
Rights to Payment and Proceeds have and will continue to have authority and
capacity to contract and are and will be bound as they appear to be; (h) all
property subject to chattel paper has been properly registered and filed

                                       -21-

<PAGE>

in compliance with law and to perfect the interest of Debtor in such property;
and (i) all Rights to Payment and Proceeds comply and will comply with all
applicable laws concerning form, content and manner of preparation and
execution, including where applicable Federal Reserve Regulation Z and any State
consumer credit laws.

6. COVENANTS OF DEBTOR.

(a) Debtor agrees in general: (i) to pay Indebtedness secured hereby when due;
(ii) to indemnify Bank against all losses, claims, demands, liabilities and
expenses of every kind caused by property subject hereto; (iii) to pay all costs
and expenses, including reasonable attorneys' fees, incurred by Bank in the
perfection and preservation of the Collateral or Bank's interest therein and/or
the realization, enforcement and exercise of Bank's rights, powers and remedies
hereunder; (iv) to permit Bank to exercise its powers; (v) to execute and
deliver such documents as Bank deems necessary to create, perfect and continue
the security interests contemplated hereby; (vi) not to change its name, and as
applicable, its chief executive office, its principal residence or the
jurisdiction in which it is organized and/or registered without giving Bank
prior written notice thereof; (vii) not to change the places where Debtor keeps
any Collateral or Debtor's records concerning the Collateral and Proceeds
without giving Bank prior written notice of the address to which Debtor is
moving same; and (viii) to cooperate with Bank in perfecting all security
interests granted herein and in obtaining such agreements from third parties as
Bank deems necessary, proper or convenient in connection with the preservation,
perfection or enforcement of any of its rights hereunder.

(b) Debtor agrees with regard to the Collateral and Proceeds, unless Bank agrees
otherwise in writing: (i) that Bank is authorized to file financing statements
in the name of Debtor to perfect Bank's security interest in Collateral and
Proceeds; (ii) to insure Inventory and, where applicable, Rights to Payment with
Bank as loss payee, in form, substance and amounts, under agreements, against
risks and liabilities, and with insurance companies satisfactory to Bank; (iii)
not to use any Inventory for any unlawful purpose or in any way that would void
any insurance required to be carried in connection therewith; (iv) not to remove
Inventory from Debtor's premises, except in the ordinary course of Debtor's
business and except Inventory which consists of mobile goods as defined in the
Washington Uniform Commercial Code, in which case Debtor agrees not to remove or
permit the removal of the Inventory from its state of domicile for a period in
excess of thirty (30) calendar days; (v) not to permit any senior lien on the
Collateral or Proceeds, including without limitation, liens arising from the
storage of Inventory, except in favor of Bank; (vi) not to sell, hypothecate or
dispose of, nor permit the transfer by operation of law of, any of the
Collateral or Proceeds or any interest therein, except sales or dispositions of
Inventory in the ordinary course of Debtor's business; (vii) to furnish reports
to Bank of all acquisitions, returns, sales and other dispositions of Inventory
in such form and detail and at such times as Bank may require; (viii) to permit
Bank to inspect the Collateral at any time; (ix) to keep, in accordance with
generally accepted accounting principles, complete and accurate records
regarding all Collateral and Proceeds, and to permit Bank to inspect the same
and make copies thereof at any reasonable time; (x) if requested by Bank, to
receive and use reasonable diligence to collect Rights to Payment and Proceeds,
in trust and as the property of Bank, and to immediately endorse as appropriate
and deliver such Rights to Payment and Proceeds to Bank daily in the exact form
in which they are received together with a collection report in form
satisfactory to Bank; (xi) not to commingle Rights to Payment, Proceeds or
collections thereunder with other property; (xii) to give only normal allowances
and credits and to advise Bank thereof immediately in writing if they affect any
Rights to Payment or Proceeds in any material respect; (xiii) on demand, to
deliver to Bank returned property resulting from, or payment equal to, such
allowances or credits on any Rights to Payment or Proceeds or

                                       -22-

<PAGE>

to execute such documents and do such other things as Bank may reasonably
request for the purpose of perfecting, preserving and enforcing its security
interest in such returned property; (xiv) from time to time, when requested by
Bank, to prepare and deliver a schedule of all Collateral and Proceeds subject
to this Agreement and to assign in writing and deliver to Bank all accounts,
contracts, leases and other chattel paper, instruments, documents and other
evidences thereof; (xv) in the event Bank elects to receive payments of Rights
to Payment or Proceeds hereunder, to pay all expenses incurred by Bank in
connection therewith, including expenses of accounting, correspondence,
collection efforts, reporting to account or contract debtors, filing, recording,
record keeping and expenses incidental thereto; and (xvi) to provide any service
and do any other acts which may be necessary to maintain, preserve and protect
all Collateral and, as appropriate and applicable, to keep all Collateral in
good and saleable condition, to deal with the Collateral in accordance with the
standards and practices adhered to generally by users and manufacturers of like
property, and to keep all Collateral and Proceeds free and clear of all
defenses, rights of offset and counterclaims.

7. POWERS OF BANK. Debtor appoints Bank its true attorney in fact to perform any
of the following powers, which are coupled with an interest, are irrevocable
until termination of this Agreement and may be exercised from time to time by
Bank's officers and employees, or any of them, after the occurrence of a
default: (a) to perform any obligation of Debtor hereunder in Debtor's name or
otherwise; (b) to enforce or forbear from enforcing Bank's rights in the
Collateral and Proceeds, and make extension or modification agreements with
respect thereto; (c) to release or substitute persons liable on the Collateral
or Proceeds and to give receipts and acquittances and compromise disputes in
connection therewith; (d) to release or substitute security; (e) to resort to
security in any order; (f) to receive, open and read mail addressed to Debtor;
(g) to endorse, collect, deliver and receive payment under instruments for the
payment of money constituting or relating to Proceeds; (h) to exercise all
rights, powers and remedies which Debtor would have, but for this Agreement,
with respect to all the Collateral and Proceeds subject hereto; (n) to make
withdrawals from and to close deposit accounts or other accounts with any
financial institution, wherever located, into which Proceeds may have been
deposited, and to apply funds so withdrawn to payment of the Indebtedness; (i)
to preserve or release the interest evidenced by chattel paper to which Bank is
entitled hereunder and to endorse and deliver any evidence of title incidental
thereto; and j) to do all acts and things and execute all documents in the name
of Debtor or otherwise, deemed by Bank as necessary, proper and convenient in
connection with the enforcement of its rights hereunder.

Debtor appoints Bank its true attorney in fact to perform any of the following
powers, which are coupled with an interest, are irrevocable until termination of
this Agreement and may be exercised from time to time by Bank's officers and
employees, or any of them, whether or not Debtor is in default: (a) to prepare,
execute, file, record or deliver notes, assignments, schedules, designation
statements, financing statements, continuation statements, termination
statements, statements of assignment, applications for registration or like
papers to perfect, preserve or release Bank's interest in the Collateral and
Proceeds; (b) to take cash, instruments for the payment of money and other
property to which Bank is entitled; (c) to verify facts concerning the
Collateral and Proceeds by inquiry of obligors thereon, or otherwise, in its own
name or a fictitious name; (d) to prepare, adjust, execute, deliver and receive
payment under insurance claims with respect to any Collateral, and to collect
and receive payment of and endorse any instrument in payment of loss or returned
premiums or any other insurance refund or return, and to apply such amounts
received by Bank, at Bank's sole option, toward repayment of the Indebtedness or
replacement of the Collateral; (e) to enter onto Debtor's premises in inspecting
the Collateral; (f) to give notice to account debtors or others of Bank's rights
in the Collateral and Proceeds; and (g) to do all acts and things and execute
all

                                       -23-

<PAGE>

documents in the name of Debtor or otherwise, deemed by Bank as necessary,
proper and convenient in connection with the preservation or perfection of its
rights hereunder.

8. PAYMENT OF PREMIUMS, TAXES, CHARGES, LIENS AND ASSESSMENTS. Debtor agrees to
pay, prior to delinquency, all insurance premiums, taxes, charges, liens and
assessments against the Collateral and Proceeds, and upon the failure of Debtor
to do so, Bank at its option may pay any of them and shall be the sole judge of
the legality or validity thereof and the amount necessary to discharge the same.
Any such payments made by Bank shall be obligations of Debtor to Bank, due and
payable immediately upon demand, together with interest at a rate determined in
accordance with the provisions of Section 15 hereof, and shall be secured by the
Collateral and Proceeds, subject to all terms and conditions of this Agreement.

9. EVENTS OF DEFAULT. The occurrence of any of the following shall constitute an
"Event of Default" under this Agreement: (a) any representation or warranty made
by Debtor herein shall prove to be incorrect, false or misleading in any matey6l
respect when made; (b) Debtor shall fail to observe or perform any obligation or
agreement contained herein beyond any cure period as set forth in the Credit
Agreement (as hereinafter defined), (c) any defined Event of Default as set
forth in the Credit Agreement; (d) any material impairment in the rights of Bank
in any Collateral or Proceeds, and (e) Bank, in good faith, believes all or any
material portion of the Collateral and/or Proceeds to be in danger of misuse,
dissipation, commingling, loss, theft, damage or destruction, or otherwise in
jeopardy or unsatisfactory in character or value.

10. REMEDIES. Upon the occurrence of any Event of Default, Bank shall have the
right to declare immediately due and payable all or any Indebtedness secured
hereby and to terminate any commitments to make loans or otherwise extend credit
to Debtor. Bank shall have all other rights, powers, privileges and remedies
granted to a secured party upon default under the Washington Uniform Commercial
Code or otherwise provided by law, including without limitation, the right (a)
to contact all persons obligated to Debtor on any Collateral or Proceeds and to
instruct such persons to deliver all Collateral and/or Proceeds directly to
Bank, and (b) to sell, lease, license or otherwise dispose of any or all
Collateral. All rights, powers, privileges and remedies of Bank shall be
cumulative. No delay, failure or discontinuance of Bank in exercising any right,
power, privilege or remedy hereunder shall affect or operate as a waiver of such
right, power, privilege or remedy; nor shall any single or partial exercise of
any such right, power, privilege or remedy preclude, waive or otherwise affect
any other or further exercise thereof or the exercise of any other right, power,
privilege or remedy. Any waiver, permit, consent or approval of any kind by Bank
of any default hereunder, or any such waiver of any provisions or conditions
hereof, must be in writing and shall be effective only to the extent set forth
in writing. It is agreed that public or private sales or other dispositions, for
cash or on credit, to a wholesaler or retailer or investor, or user of property
of the types subject to this Agreement, or public auctions, are all commercially
reasonable since differences in the prices generally realized in the different
kinds of dispositions are ordinarily offset by the differences in the costs and
credit risks of such dispositions. While an Event of Default exists: (a) Debtor
will deliver to Bank from time to time, as requested by Bank, current lists of
all Collateral and Proceeds; (b) Debtor will not dispose of any Collateral or
Proceeds except on terms approved by Bank; (c) at Bank's request, Debtor will
assemble and deliver all Collateral and Proceeds, and books and records
pertaining thereto, to Bank at a reasonably convenient place designated by Bank;
and (d) Bank may, without notice to Debtor, enter onto Debtor's premises and
take possession of the Collateral. With respect to any sale by Bank of any
Collateral subject to this Agreement, Debtor hereby expressly grants to Bank the
right to sell such Collateral using any or all of Debtor's trademarks, trade
names, trade name rights and/or proprietary labels or marks. Debtor

                                       -24-

<PAGE>

further agrees that Bank shall have no obligation to process or prepare any
Collateral for sale or other disposition.

11. DISPOSITION OF COLLATERAL AND PROCEEDS; TRANSFER OF INDEBTEDNESS. In
disposing of Collateral hereunder, Bank may disclaim all warranties of title,
possession, quiet enjoyment and the like. Any proceeds of any disposition of any
Collateral or Proceeds, or any part thereof, may be applied by Bank to the
payment of expenses incurred by Bank in connection with the foregoing, including
reasonable attorneys' fees, and the balance of such proceeds may be applied by
Bank toward the payment of the Indebtedness in such order of application as Bank
may from time to time elect. Upon the transfer of all or any part of the
Indebtedness, Bank may transfer all or any part of the Collateral or Proceeds
and shall be fully discharged thereafter from all liability and responsibility
with respect to any of the foregoing so transferred, and the transferee shall be
vested with all rights and powers of Bank hereunder with respect to any of the
foregoing so transferred; but with respect to any Collateral or Proceeds not so
transferred, Bank shall retain all rights, powers,' privileges and remedies
herein given.

12. STATUTE OF LIMITATIONS. Until all Indebtedness shall have been paid in full
and all commitments by Bank to extend credit to Debtor have been terminated, the
power of sale or other disposition and all other rights, powers, privileges and
remedies granted to Bank hereunder shall continue to exist and may be exercised
by Bank at any time and from time to time irrespective of the fact that the
Indebtedness or any part thereof may have become barred by any statute of
limitations, or that the personal liability of Debtor may have ceased, unless
such liability shall have ceased due to the payment in full of all Indebtedness
secured hereunder.

13. MISCELLANEOUS. When there is more than one Debtor named herein: (a) the word
"Debtor" shall mean all or any one or more of them as the context requires; (b)
the obligations of each Debtor hereunder are joint and several; and (c) until
all Indebtedness shall have been paid in full, no Debtor shall have any right of
subrogation or contribution, and each Debtor hereby waives any benefit of or
right to participate in any of the Collateral or Proceeds or any other security
now or hereafter held by Bank. Debtor hereby waives any right to require Bank to
(i) proceed against Debtor or any other person, (ii) proceed against or exhaust
any security from Debtor or any other person, (iii) perform any obligation of
Debtor with respect to any Collateral or Proceeds, and (d) make any presentment
or demand, or give any notice of nonpayment or nonperformance, protest, notice
of protest or notice of dishonor hereunder or in connection with any Collateral
or Proceeds. Debtor further waives any right to direct the application of
payments or security for any Indebtedness of Debtor or indebtedness of customers
of Debtor.

14. NOTICES. All notices, requests and demands required under this Agreement
must be in writing, addressed to Bank at the address specified in any other loan
documents entered into between Debtor and Bank and to Debtor at the address of
its chief executive office (or principal residence, if applicable) specified
below or to such other address as any party may designate b y written notice to
each other party, and shall be deemed to have been given or made as follows: (a)
if personally delivered, upon delivery; (b) if sent by mail, upon the earlier of
the date of receipt or three (3) days after deposit in the U.S. mail, first
class and postage prepaid; and (c) if sent by telecopy, upon receipt.

15. COSTS, EXPENSES AND ATTORNEYS' FEES. Debtor shall pay to Bank immediately
upon demand the full amount of all payments, advances, charges, costs and
expenses, including reasonable attorneys' fees (to include outside counsel fees
and all allocated costs of Bank's in-house counsel), expended or incurred by
Bank in exercising any right, power,

                                       -25-

<PAGE>

privilege or remedy conferred by this Agreement or in the enforcement thereof,
whether incurred at the trial or appellate level, in an arbitration proceeding
or otherwise, and including any of the foregoing incurred in connection with any
bankruptcy proceeding (including without limitation, any adversary proceeding,
contested matter or motion brought by Bank or any other person) relating to
Debtor or in any way affecting any of the Collateral or Bank's ability to
exercise any of its rights or remedies with respect thereto. All of the
foregoing shall be paid by Debtor with interest from the date of demand until
paid in full at a rate per annum equal to the greater of ten percent (10%) or
Bank's Prime Rate in effect from time to time.

16. SUCCESSORS; ASSIGNS; AMENDMENT; CREDIT AGREEMENT. This Agreement shall be
binding upon and inure to the benefit of the heirs, executors, administrators,
legal representatives, successors and assigns of the parties, and may be amended
or modified only in writing signed by Bank and Debtor. This Agreement is made in
connection with that certain Credit Agreement between Debtor and Bank dated as
of February 5th, 2002, as amended, restated or replaced from time to time (the
"Credit Agreement"). Nothing in this Agreement is intended to be inconsistent
with the terms of the Credit Agreement. To the extent of any direct conflict
between this Agreement and the Credit Agreement, the Credit Agreement shall
govern and prevail.

17. OBLIGATIONS OF MARRIED PERSONS. Any married person who signs this Agreement
as Debtor hereby expressly agrees that recourse may be had against his or her
separate property for all his or her Indebtedness to Bank secured by the
Collateral and Proceeds under this Agreement.

18. SEVERABILITY OF PROVISIONS. If any provision of this Agreement shall be held
to be prohibited by or invalid under applicable law, such provision shall be
ineffective only to the extent of such prohibition or invalidity, without
invalidating the remainder of such provision or any remaining provisions of this
Agreement.

19. GOVERNING LAW. This Agreement shall be governed by and construed in
accordance with the laws of the State of Washington.

Debtor warrants that Debtor is an organization registered under the laws of the
State of Washington.

Debtor warrants that its chief executive office (or principal residence, if
applicable) is located at the following address: 2818 N. Sullivan Rd., Spokane,
WA 99216.

Debtor warrants that the Collateral (except goods in transit) is located or
domiciled at the following additional addresses: 2401 N. State Street Waseca, MN
56093: 120 17th Avenue NE, Waseca, MN 56093.

IN WITNESS WHEREOF, this Agreement has been duly executed as of February 15,
2002.

ITRON, INC.

By:      /s/ DAVID G. REMINGTON
         -------------------------

Title:   VP & CFO
         -------------------------

                                       -26-

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