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DIGITAL CALIPERS
Thank you for purchasing Digital Calipers.
Before use, please read this document thoroughly for proper operation.
PARTS IDENTIFICATION
2
3
5
1
11
10
OPERATION
・Before use, please wipe off corrosion protectant using a soft, oiled cloth.
・This is a precision instrument, handle with care. Do not drop or subject to excessive force.
・Do not damage scale or scratch instrument. Do not apply ID numbers with engraver.
・Keep away from direct sunlight. Do not store instrument in extreme temperatures.
BATTERY REPLACEMENT
1. Slide cover in direction of arrow.
Battery Cover
Open
2. Insert battery with ( ＋ ) side outward.
3. Replace battery cover.
Notice
Only use SR44 type battery.
OPERATION
Absolute Measurement
＜
1. Turn on power.
2. Press [ ZERO ] button with caliper jaws fully closed.
3. When display reads "0.00mm", caliper is ready for use.
Relative Measurement
＜
＞
1. Turn on power.
2. Open the caliper jaws to desired reference value and press
[ ZERO ] button (OK at any position).
3. When display reads "0.00mm", caliper is ready for use.
Notice
Use care to prevent the thumb wheel from coming loose when
jaws are fully opened.
4 12
13
6
9
14
＞
1. Measuring Surfaces
for Outside
Measurements
2. Measuring Surfaces
for Step
Measurements
3. Measuring Surfaces
for Inside
Measurements
4. Lock Screw
5. LCD Display
6. Scale
8
7
7. Depth Bar
TROUBLESHOOTING
Q.
Nothing is displayed, or the numbers are flashing.
A.
Is the battery running low?
Q.
With power on, the number on the LCD does not change as main
slide is moved.
A.
Please reset by removing battery for about 30sec., and then
replacing.
Q.
Nothing happens when buttons are pressed.
A.
Is the battery inserted properly?
Q.
The characters "MIN", "MAX", or "△" are displayed on LCD.
A.
Cycle power, or apply several long presses to [ HOLD ] button.
Use as normal once character is off.
SPECIFICATIONS
・Resolution : 0.01mm
・Instrument Error : DT-100/DT-150/DT-200/D-150W/D-200W ... ±0.03mm
・Display : 5-Digit LCD
・Maximum Response Speed : Moving Slide to Right :1.5m/s
※ "Right" and "Left" when viewed as shown in Parts Identification
drawing.
・Operating Temperature Range : 0℃～40℃
・Storage Temperature Range : -10℃～60℃
・Power : Silver Oxide Battery, SR44, 1.55V
・Battery Life : Approx. 1 year with normal usage
・Accessories : Silver Oxide Battery, SR44, 1.55V, (for testing.)
INSTRUCTION MANUAL
Model No. : DT- *** / D- *** W<combined>
8. Scale
9. Battery Cover
10. [ ZERO ] Button
（＊1）
11. [ ON / OFF ] Button
12. [ Hold ] Button
13. Output Connector
14. Thumb Wheel
（＊1） D-150W, D-200W, D-300W
（＊1）
models have a carbide
measuring surface for inside,
and outside measurements.
（＊2） Output connector function
not available for this model.
DT-300/D-300W .................................... ±0.04mm
Moving Slide to Left : 0.75 m/s
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
（＊2）
I228-K 1502
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