Measuring surfaces for
outside measurements
Outside Jaws
Measuring surfaces for
step measurements
Measuring surfaces for
inside measurements
LCD Display
Scale
Lock Screw
Output Connector
Battery Cover
[
HOLD
]
Button
Depth Bar
Measuring surfaces
for depth measurements
Inside Jaws
Thumb Wheel
[
ON/OFF
]
Button
[
ZERO
]
Button
Thank you for purchasing Niigata Seiki Digital Calipers.
This is a precision measuring tool for making Inside, Outside, Step Height, and Depth measurements.
For safe and proper use, please read this instruction manual before use and follow the procedures described.
Please keep manual where it is accessible to user for future reference.
Keep this manual with the instrument if transferred or leased to a third party.
For inquiries about this product, please contact dealer or Niigata Seiki.
PART IDENTIFICATION AND FUNCTION
DIGITAL CALIPERS
PRECISION MEASURING TOOLS
GDCS
-
Model No.
User Manual
Object to be measured is positioned between these surfaces.
For measuring outside dimensions.
Measures height of steps.
For measuring inside dimensions.
Position surfaces inside object to be measured.
For measuring depth.
Depth is measured between these two surfaces.
Supports LCD Display Unit.
Tighten to Prevent the Slide and Display from moving.
Displays digital measurement.
For adjusting position of Display Slide.
Open to access battery.
When pressed, Display will read "0.00".
For turning power ON/OFF.
When pressed, "HOLD"Icon appears on Display and measurement will be fixed.
Measurement value can be outputted to the PC by connecting BluetoothBOX
of the option.
Measuring Surfaces for outside measurements
Outside Jaws
Measuring surfaces for step measurements
Inside Jaws
Measuring surfaces for inside measurements
Depth Bar
Measuring surfaces for depth measurements
Scale
Lock Screw
LCD Display
Thumb Wheel
Battery Cover
[
ZERO
]
Button
[
ON/OFF
]
Button
[
HOLD
]
Button
Output Connector
SAFETY PRECAUTIONS
Please Observe
To prevent harm to yourself or others, and to prevent damage to
property, always follow the procedures marked by the following
symbols.
Read the manual and follow the directions.
Use of product other than as described in this manual
may cause accident.
Use only for measuring.
Use for any purpose other than measuring may
damage or wear the instrument. Improper use may
also cause accident.
Handle with Care.
Do not drop or subject instrument to excessive shock.
Do not place under heavy objects. Improper handling
may cause damage or poor accuracy.
Do not scratch instrument, for example by writing ID
number.
Avoid using in high electric fields, such as near
fluorescent lights or switching power supplies.
Incorrect value may be displayed on LCD.
Indicates risk of personal injury or property damage if not followed.
WARNING
Denotes a prohibition -
You MUST NOT do
Denotes a requirement -
You MUST do
Use and store only in environment meeting the
following conditions:
Dry location protected from rain, water, and oils.
Location that is not excessively hot.
Location protected from use by children and
unauthorized people.
Use in places contrary to the above may cause
damage to the product resulting in accident or injury.
Jaw Tips Are SharpHandle With Care.
Careless handling may cause injury.
Do not disassemble or modify.
Disassembly may damage product or cause accident.
For repair, please contact distributor or place of
purchase.
Do not write on instrument with electric engraver.
Do not engrave instrument body or jaw, such as an ID
number with engraver or electric pen.
Model GDCS-150CD
has is φ1.9mm
round Depth Bar.
Models GDCS-150W, GDCS-200W,
GDCS-300W have carbide tipped Inside
and Outside Jaws.
INSERTING REPLACING BATTERY
AFTER USE CARESTORAGE
TROUBLESHOOTING
PRODUCT SPECIFICATIONS
SERVICE
After use, wipe off any dirt or oil from measuring
surfaces, sliding surfaces, and exterior using a dry
cloth and perform rust prevention treatment.
For rust prevention, lightly apply anti-rust oil, or place in rust
preventive bag.
Store with Jaws slightly open.
If Jaws are closed, expansion due to temperature changes may
cause excessive force which will cause inaccuracy.
Store in a cool, dry, and dark location in the provided
case.
Keep out of direct sunlight and moisture, and please keep
secure from unauthorized personnel.
Remove battery if Caliper will not be used for a long
period of time.
PREPARATION FOR USE
Before using the calipers, please follow the steps below:
Wipe off rust proofing and dirt from measuring
surfaces and slide.
Contamination of surfaces may cause measurement error.
Allow the calipers and object to be measured time to
reach the same temperature.
A temperature difference between the object to be measured
and the caliper may cause measurement error. Allow enough
time for the temperatures to equilibrate.
HOW TO USE
Power ON/OFF
To turn on, press the
[
ON/OFF
]
Button.
To turn off, press the
[
ON/OFF
]
Button.
With power on, press the
[
HOLD
]
Button to fix the value on
the display.
Absolute Measurement Mode
Loosen the lock screw, and turn on power.
With jaws closed, press the
[
ZERO
]
Button.
When 0.00mm is displayed on LCD, Calipers is ready to
start measurement.
Comparisons Measure Mode
Loosen the lock screw, and turn on power.
With jaws open to desired reference position
(
any point is
OK,
)
press
[
ZERO
]
Button.
When 0.00mm is displayed on LCD, Calipers is ready to
start measurement.
Q. Nothing is displayed on LCD.
A. The battery may be running low, please replace battery
with a new one.
Q. With power on, the number on the LCD does not change
as Display Unit is moved.
A. Please reset by removing battery for about 30sec., and
then replacing.
Q. Nothing happens when buttons are pressed.
A. Make sure battery is properly inserted.
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.
Q. The correct value is not displayed.
A. High humidity may cause dampness. Please dry off the
instrument and use only in dry location.
Resolution : 0.01mm
Display : 5 Digit LCD
Auto Off : approx. 20 min.
Maximum response speed
: Slide to Right .....1.5 m/s
Slide to Left .......0.75 m/s
Left/Right as shown in diagram at top of manual.
Operating Temperature Range : 0 C 40 C
Storage Temperature Range : 10 C 60 C
Power :
(
1x
)
CR2032 Lithium Battery
Battery Life : approx. 2.5 years in normal use
Accessory : CR2032 Lithium Battery
(
for test
)
Slide cover in direction of arrow.
Insert battery with
(
+
)
side outward.
Replace battery cover.
Use care to avoid damaging
terminals when inserting
battery.
Terminals may be broken if battery is pressed straight down.
Insert battery at angle, underneath the small hook, as shown.
Use only CR2032 type
battery.
Battery
Cover
Remove
Notice
Hook
Slide In
If Jaws are opened beyond maximum position,
Thumb Wheel may come loose. Please use care.
Not including quantization error
(
1 count
)
If Instrument is not working properly, or if you have any
questions, please contact 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.
Battery
Battery
Pressed Down
Notice
Accuracy
0.03 mm
0.04 mm
0.03 mm
0.04 mm
Measuring Range
0
-
100mm
0
-
150mm
0
-
200mm
0
-
300mm
0
-
150mm
0
-
150mm
0
-
200mm
0
-
300mm
Weight
155g
175g
200g
260g
175g
175g
200g
260g
Model No.
GDCS
-
100
GDCS
-
150
GDCS
-
200
GDCS
-
300
GDCS
-
150
CD
GDCS
-
150W
GDCS
-
200W
GDCS
-
300W
Terminals
Terminals
Niigata seiki Co., Ltd.
5-3-14, Tsukanome, Sanjo, Niigata, Japan, 955-0055
Tel. : +81-256-33-5522 Fax. : +81-256-33-5518
MAIL [email protected]
URL http://www.niigataseiki.co.jp
20111000 E1102-Q1
" 0.00"
ON/OFF
" HOLD"
Bluetooth BOX
LCD
ZERO
ON/OFF
HOLD
GDCS
-
****
LCD
HOLD
ON/OFF
ZERO
GDCS -150CD
φ1.9
GDCS-150W GDCS-200W GDCS-300W
ON/OFF
ON ON/OFF
OFF ON/OFF
ON HOLD
"ZERO"
LCD "0.00mm"
"ZERO"
LCD "0.00mm"
LCD
ON LCD
30
LCD MAX MIN
HOLD
0.01mm
LCD 5
20
1.5m/s
0.75m/s
040
1060
CR20321
2.5
CR2032
CR2032
1
0
-
100
0
-
150
0
-
200
0
-
300
0
-
150
0
-
150
0
-
200
0
-
300
0.03
0.04
0.03
0.04
mm mm g
GDCS
-
100
GDCS
-
150
GDCS
-
200
GDCS
-
300
GDCS
-
150CD
GDCS
-
150W
GDCS
-
200W
GDCS
-
300W
155
175
200
260
175
175
200
260
URL http://www.niigataseiki.co.jp
/
