PERRY JOHNSON LABORATORY
ACCREDITATION, INC.

Certificate of Accreditation
Perry Johnson Laboratory Accreditation, Inc. has assessed the Laboratory of:

Elcometer Inc.
6900 Miller Road, Warren, MI 48092(Hereinafter called the Organization) and hereby declares that Organization is accredited
in accordance with the recognized International Standard:

ISO/IEC 17025:2017
This accreditation demonstrates technical competence for a defined scope and theoperation of a laboratory quality management system(as outlined by the joint ISO-ILAC-IAF Communiqué dated April 2017):

Chemical, Dimensional, Electrical, Optical and Mechanical Calibration(As detailed in the supplement)

Accreditation claims for such testing and/or calibration services shall only be made from addresses referenced within thiscertificate. This Accreditation is granted subject to the system rules governing the Accreditation referred to above, and theOrganization hereby covenants with the Accreditation body’s duty to observe and comply with the said rules.

For PJLA:
Initial Accreditation Date:

Issue Date:

Expiration Date:

November 04, 2021

March 19, 2024

June 30, 2026

Accreditation No.
117240Tracy Szerszen
President
Perry Johnson LaboratoryAccreditation, Inc. (PJLA)
755 W. Big Beaver, Suite 1325

:Certificate No.:
L24-219

The validity of this certificate is maintained through ongoing assessments based on acontinuous accreditation cycle. The validity of this certificate should be
confirmed through the PJLA website: www.pjlabs.com

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Certificate of Accreditation: Supplement
Elcometer Inc.
6900 Miller Road, Warren, MI 48092
Contact Name: Chris Beninati Phone: 248-650-0500

Accreditation is granted to the facility to perform the following calibrations:ChemicalMEASUREDINSTRUMENT,QUANTITY OR GAUGERANGE(AND SPECIFICATION
WHERE APPROPRIATE)

Soluble Salt Profilers O(Conductivity)

0.5 μg/cm2 to 47.4 μg/cm2

CALIBRATION AND
MEASUREMENTCAPABILITY
EXPRESSEDAS AN UNCERTAINTY (±)

0.010 μg/cm2

CALIBRATIONEQUIPMENT AND
REFERENCE
STANDARDS USED

Elcometer
conductivity tiles

CALIBRATIONMEASUREMENTMETHOD OR
PROCEDURES USED

Procedures:
TMA 0577,
UKASP021, 022

Dimensional
MEASURED
INSTRUMENT,QUANTITY OR GAUGERANGE(AND SPECIFICATION
WHERE APPROPRIATE)

CALIBRATION AND
MEASUREMENTCAPABILITY EXPRESSEDAS AN UNCERTAINTY (±)

Profilometers O

0.1 mil to 20 mil

0.19 milUltrasonic Thickness
Gauges O

0.1 in to 1.0 in

0.001 0 in

Coating Thickness
Gages O

0.1 mil to 20 mil

0.055 mil

18 mil to 150 mil

0.58 mil

80 mil to 500 mil

1.3 mil

35 mil to 1 000 mil

1.7 mil

CALIBRATIONEQUIPMENT AND
REFERENCE
STANDARDS USED

Elcometer Ltd. Foil
Gage Blocks
Elcometer Ltd. Stepblocks,
Gage Blocks
Elcometer DFT
standards (range of16 foils),
Gage Blocks

CALIBRATIONMEASUREMENTMETHOD OR
PROCEDURES USED

Procedures
QIN 0244,
Procedures
TMA-0600Procedure
QIN-0225

Electrical
MEASURED
INSTRUMENT,QUANTITY OR GAUGEDC Voltage – Measure O

DC High Voltage O

Issue: 03/2024

RANGE(AND SPECIFICATION
WHERE APPROPRIATE)

CALIBRATION AND
MEASUREMENTCAPABILITY EXPRESSEDAS AN UNCERTAINTY (±)

9 V to 90 V

0.087 V

1 kV to 30 kV

0.069 kV

1 kV to 5 kV

0.16 kV

5 kV to 15 kV

0.51 kV

15 kV to 25 kV

0.76 kV

25 kV to 35 kV

1.1 kVCALIBRATIONEQUIPMENT AND
REFERENCE
STANDARDS USED

Fluke 45
Digital multimeter
Fluke 45 Digital
Multimeter, High
voltage probeTektronix
TBS2202B 200Mhz
2 channel
Oscilloscope, High
Voltage Divider(Probe)

This supplement is in conjunction with certificate #L24-219

CALIBRATIONMEASUREMENTMETHOD OR
PROCEDURES USED

Procedure
TMA-0395
Procedure: OEM
QIN-0247,
QIN-0204
Procedure OEM/
QIN-0258;
TMA-0495

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Certificate of Accreditation: Supplement
Elcometer Inc.
6900 Miller Road, Warren, MI 48092
Contact Name: Chris Beninati Phone: 248-650-0500

Accreditation is granted to the facility to perform the following calibrations:

Mechanical
MEASURED
INSTRUMENT,QUANTITY OR GAUGE

Pull-off Adhesion
Gage ORANGE(AND SPECIFICATION
WHERE APPROPRIATE)

CALIBRATION AND
MEASUREMENTCAPABILITY EXPRESSEDAS AN UNCERTAINTY (±)

1 psi to 3 200 psi

6.5 psi

1 MPa to 26 MPa

CALIBRATIONEQUIPMENT AND
REFERENCE
STANDARDS USEDCALIBRATIONMEASUREMENTMETHOD OR
PROCEDURES USED

0.12 MPa

Elcometer Digital
adhesionverification unit
T99923924

Procedure:
TMA 0461,
TMA 0576,
TMA 0636

CALIBRATION AND
MEASUREMENTCAPABILITY EXPRESSEDAS AN UNCERTAINTY (±)

CALIBRATIONEQUIPMENT AND
REFERENCE
STANDARDS USEDCALIBRATIONMEASUREMENTMETHOD ORPROCEDURES USED

OpticalMEASURED
INSTRUMENT,QUANTITY OR GAUGE

Gloss – Measuring
Equipment ORANGE(AND SPECIFICATION
WHERE APPROPRIATE)

15 GU to 100 GU
60°

0.50 GU

Elcometer Glosstiles
T48024798

Procedure TMA-0596

1.

The CMC (Calibration and Measurement Capability) stated for calibrations included on this scope ofaccreditation represents the smallest measurement uncertainty attainable by the laboratory when performinga more or less routine calibration of a nearly ideal device under nearly ideal conditions. It is typically
expressed at a confidence level of 95 % using a coverage factor k (usually equal to 2). The actual
measurement uncertainty associated with a specific calibration performed by the laboratory will typicallybe larger than the CMC for the same calibration since capability and performance of the device being
calibrated and the conditions related to the calibration may reasonably be expected to deviate from ideal tosome degree.

2.

The laboratories range of calibration capability for all disciplines for which they are accredited is theinterval from the smallest calibrated standard to the largest calibrated standard used in performing thecalibration. The low end of this range must be an attainable value for which the laboratory has or has accessto the standard referenced. Verification of an indicated value of zero in the absence of a standard iscommon practice in the procedure for many calibrations but by its definition it does not constitutecalibration of zero capacity.

3.

The presence of a superscript F means that the laboratory performs calibration of the indicated parameter at
its fixed location.

4.

The presence of a superscript O means that the laboratory performs calibration of the indicated parameter
onsite at customer locations.

5.

Measurement uncertainties obtained for calibrations performed at customer sites can be expected tobe larger than the measurement uncertainties obtained at the laboratories fixed location for similarcalibrations. This is due to the effects of transportation of the standards and equipment and uponenvironmental conditions at the customer site which are typically not controlled as closely as at thelaboratories fixed location.

Issue: 03/2024

This supplement is in conjunction with certificate #L24-219

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