CONTROLLING READOUT DIGITS AND POLARITY
Press and hold the [MODE] button and[SET] button simultaneously to change
the number of digits displayed to theright of the decimal point, and thedirection of increasing display value.
The options are represented as:
0.001/ 0.01 / -0.001 / -0.01 on thedisplay for the available choices.

【SETTING SCREEN】

DIGITAL S-LINE 3-POINT MICROMETER

Value displayed for
spreading gauge head

【MEASUREMENT SCREEN】

Increase

INSTRUCTION MANUAL
Model No. : MCD-****IPS <combined>

Thank you for purchasing the DIGITAL S-LINE 3-POINT MICROMETER. Please read this manual thoroughly before usefor proper operation.
Ring gauge calibration standard (not included) is required for zero setting. Please prepare ring gauge appropriate for theinstrument’s measurement range.

FEATURES[MODE]
ButtonIncrease[SET]
Button● Easy to read digital display.
● High accuracy 3-point ID measurements.

Press andHold Both
Buttons atSame Time● Capable of storing up to three preset values.
● With tolerance setting capability.

Decrease● Auto display off function (approx. 4 hrs.)

SPECIFICATIONS

Measurement Range(mm)● Resolution:0.001mm

Decrease

MCD-0608IPS
MCD-0810IPS
MCD-10125IPS
MCD-12516IPS
MCD-1620IPS
MCD-2025IPS
MCD-2535IPS
MCD-3550IPS● Accuracy:4μm● Operating Temperature Range:15〜40℃

OPERATION● Storage Temperature Range:0〜50℃● Electronic Unit Waterproof Grade:IP65 Spec.

①Remove any grease and dust from the measuring surfaces with a clean
cloth, such as a lens cleaning cloth. Make sure no foreign objects areadhered to the surfaces.

● Power:CR2032 (Lithium Battery)※1x included for testing“Click, Click”②Turn on power and make sure measurement screen is displayed.
③Insert the measurement head into object to be measured and turn spindle
until the measuring surfaces make contact with the inside diameter.
Continue turning until ratchet stop『clicks』1〜3 times and read themeasurement off the LCD display.

6 − 88 − 1010 − 12.5
12.5 − 16
16 − 2020 − 2525 − 3535 − 50

Measuring Part
Material
Alloy Steel Tip

Carbide Tip

PART IDENTIFICATION

Inser t20-25mm

LCD Display

Battery CoverRatchet Stop(side)(Constant Force Mechanism)

Probe Tips

【ACCESSORIES】

・ CR2032 (Lithium Battery)※Provided for testing.
Please replace with newbattery before use.

20-25mmObject To Be Measured

Rod[MODE] Button

Gauge HeadＣＲ２０３２

・ ○ Driver for battery replacement[SET] Button

CAUTION(Ring gauge not included.)● Always allow sufficient time for instrument and object to be measured to reach the same temperature before takingmeasurement.

REPLACING THE BATTERY● Always remove dirt from measuring surfaces with a lens cloth before use.
● Keep instrument away from direct sunlight or high temperatures such as in a car, or near a stove or heat source.
● Do not turn ratchet stop above or below measurement range.
● When low battery indicator is displayed, please replace battery as soon as possible. Continued use may cause readingerrors.
● This is a precision instrument, handle with care. Do not drop or subject to excessive forces.
● Remove dust and cutting chips after use and apply rust preventative oil to metallic surfaces. Please keep out of reachof children.

①Using accessory ○ driver, remove the two battery
cover screws. A flat-head driver can be used in thenotch to gently pry open the cover. Pull out the batterycover.
②Insert the new battery following the marks on thebattery cover.

PLEASE NOTE
Always use CR2032
battery.

Notch③Replace the cover and tighten the screws.

● Please do not use organic solvents to clean the instrument body.
● Please do not disassemble or modify.

※When battery level is low,『 B』
indicator will display on the LCD. With
continued use, the display will become
unstable and readout may not becorrect.

● Only use as directed. Improper use may cause accident or injury.

Notch

B

※The battery cover screws
are very small, care must betaken to prevent loss.

Battery
ＣＲ２０３２＋Niigata seiki Co., Ltd.
6-15-22, Tsukanome, Sanjo, Niigata, Japan, 955-0055
Tel. : +81-256-31-5660 Fax. : +81-256-39-7730

MAIL:intl.sales@niigataseiki.co.jp
URL http://www.niigataseiki.co.jp

４I221-K1411※Use care not to bend the terminals
when inserting the battery.

１

ORIGIN-POINT SETTING

POWER【POWER ON】

Press either [MODE] or [SET] button to turn on instrument -screen will display “CAL”. Press the [SET] button again torecall the Preset Value and display the measurement screen.

The Origin point will be reinitialized after power off or battery
replacement. Please reset origin using ring gauge before
measurement.

A long press of [MODE] button selects the display mode. [MODE], [SET] buttons change the settings.

【Display OFF】

[SET]
Button【Measurement Screen】[SET]
Button【AUTO DISPLAY OFF】
After approx. 4 hours of inactivity, the display will turn off.
Press [MODE] or [SET] button to turn it on.

４.Press the [SET] button to recall the preset value. The origin
point is now set and instrument is ready for use.

[SET]
Button[MODE]
Button２ MODE SWITCHING

２.Turn on instrument power and enter the ring gauge size asa preset.
（Refer to SETTINGS and MODES 3 - ③ Preset Function）

３.Insert the measurement head into the ring gauge and turnthe ratchet stop until the measuring surfaces make contact
with the inside of the ring gauge. Continue turning until
ratchet stop “clicks” 1~3 times.

１ POWER ON

Press either [MODE] or [SET] button to turn on power and display “CAL” onthe screen. Press [SET] button again for measurement screen.

１.Prepare instrument and ring gauge by cleaningmeasurement head and ring gauge inner diameter withappropriate cleaner.

【Display OFF】

[MODE]
ButtonSETTINGS and MODES※Use ring gauge appropriate for instrument measuring range.

From the measurement screen, press the [MODE] button and hold for morethan one second to switch to: Reference, Preset, MIN MAX, and Tolerance
screens. Release [MODE] button at desired screen to change the settings oruse that mode.

[SET]
Button①

３ SETTINGS IN EACH MODE

【Measurement Screen】①Preset Recall Feature[MODE]Button
Long
Press

When [SET] button is pressed upon power up,
or in the measurement screen, the Preset Value
set in ③ below is used.

②②Reference Function

Different Preset Values (origin) for REFI, REFII,and REFIII can be selected using the [MODE]
button. This feature is useful when multiple
measurement criteria are required. While in thismode, the [SET] button will function to HOLD
the display.

[SET]Button【POWER OFF】
Press the [SET] button and hold for 1 sec. to turn off power.
※When inputting preset values, pressing the [SET] button for
more than one sec. does not turn off power.

Ratchet Stop
[MODE]
Button[MODE]
Button[MODE]
Button③

TROUBLESHOOTINGERROR CONDITION[MODE]
ButtonCORRECTIVE ACTION
Check if origin point is set properly.
Re-set.
● Check if measuring surfaces aredirty. Clean with lens cloth.
●Nothing isdisplayed on LCD● Display is not stable● Display is not clear●Remove and reinsert battery tocycle power.
● Replace the new battery.
● Make sure the battery cover
terminals are not damaged.
●When stored at low temperature, ornot used for a while, the internal
grease may become stiff. Allowsufficient time for grease to warm up.
● Wearing dust-free gloves, use handto push in.

20-25mm

Measured value iswrong

Ring Gauge Size stored
as Preset Value and used
for setting the origin point.

[SET]
Button④[SET]
Button[MODE]
ButtonRing Gauge Standard(Example:) 20.005mm[SET]
Button●Gauge head does not
retract

LCD displays: “ERR 0”●●LCD displays: “ERR 6”

LCD displays: “ERR 8”
LCD displays: “ERR 9”

Sensor reading error. Please re-set
origin point.

●Memory error.Please remove andreinsert battery to cycle power.

●Please contact distributor or placeof purchase for service.

④MIN MAX Mode

This screen displays the Minimum Reading,Maximum Reading, and Maximum Displacement
during measurement.
A short press of the [MODE] button switchesfrom “MIN” (minimum reading,) “MAX”(maximum reading,) and “MIN MAX” (maximumdisplacement) on the display and theircorresponding value.
Press the [SET] button to reset the storedvalues.

⑤Tolerance Mode

Allows easy verification that a measurement iswithin preset tolerance range.

[MODE]
Button[SET]
ButtonExample) With the measurement range set to20.005mm ~ 20.000mm⑤Oscillation circuit error.Please
remove and reinsert battery tocycle power.

※If problem does not resolve,or if you have any questions, pleasecontact distributor or place of purchase.
※Please note, manufacturer is unable to respond to inquires or provide
service directly. Please contact distributor or place of purchase.

２[MODE]
Button③Preset Function

The Preset Value is displayed in measurementmode by pressing the [SET] button. Use the[MODE] button to move the underscore cursor,
and the [SET] button to change the value. Whencomplete, a long press on the [MODE] button
will fix the value and return to the measurement
screen.

“Click, Click”

Setting Upper Limit

Setting Lower Limit

Above Tolerance Limit『 』Mark displays

Below Tolerance Limit『 』Mark displays[MODE]
ButtonSetting Upper Limit[MODE]Button
LongPress※Press the [MODE] button to move
cursor, press the [SET] button changethe value.
Setting Lower Limit３