background image

Printed in Japan

Date of publication: November 1, 2017

Mitutoyo Corporation 20-1, Sakado 1-Chome, Takatsu-ku, Kawasaki-shi, Kanagawa 213-8533, Japan

1.     Part Names

1

2

3

4

5

6

7

8

9

11

12

13

10

1  Gage head
2  Main body unit
3  Contact point
4 Attachment
5 Lever
6  Output connector
7  Battery holder (with protection cap)

8  Display unit (LCD)
9  Control panel part
10  DATA/HOLD switch
11  Battery ON/OFF switch
12  SET switch
13  MODE in/mm switch
  (in/mm switch is for in/mm product only)

14

15

16

24

17

23

18

22

19

21

20

14  Hold display
15  Sign display
16  Function lock display
17  Power supply voltage warning display
18  INC display
19  Tolerance judgment display (-NG)

20  Tolerance judgment display (OK)
21  Tolerance judgment display (+NG)
22  P.SET display
23  Unit display (in is for in/mm product only)
24  Measured value display (tolerance judgment 

enlarged display)

2.     Setting the Battery

Note

•  Be sure to use SR44 (silver oxide battery).
•  Be careful not to damage battery terminals when installing the battery.
•  If the battery holder is not correctly mounted, it may cause abnormal display or failure.
•  Do not use a sharp-pointed tool to remove the battery holder and do not pry out the battery holder,  to prevent 

damage to it.

•  Replacing the battery clears all settings. Reset them.
•  When disposing the battery, comply with ordinances and regulations.

At purchase, the battery is not set in this product. Follow the procedure below to set the battery.

1

   Use a driver or other tool to remove the battery holder.

2

   When replacing a battery, remove the old battery from the battery holder.

3

   Set a new battery (SR44) in the battery holder as shown in the figure below.

4

   Mount the battery holder.

>> "- - - - - -" lights.

5

  Press the  SET switch twice.

>> Absolute measurement (ABS) mode starts.

 If it does not enter the absolute measurement (ABS) mode, remove the battery once, and then set it again.

1

4

5

2

3

3.     Powering On/Off

To turn on the power, press the battery ON/OFF switch.
To turn off the power, hold the battery ON/OFF switch (for 
two seconds or longer).

Note

•  This product starts up in the last used measurement mode upon power-on.
  (For measurement modes, see "4. Switching Measurement Modes".)
•  If this product is not turned on even when the battery ON/OFF switch is pressed, the battery may be exhausted. 

Replace it.

•  Power-off during any setting cancels the setting and restores the previous status.
•  When the power is turned on, a value other than the actual one or "Err 30" may be displayed. This is not a failure. It 

will return to the actual value by operating the lever.

4.     Switching Measurement Modes

This product has the following two measurement modes:
•   Absolute measurement (ABS) mode:  Sets the reference point with a ring gage (reference gage) and measures a 

diameter of the workpiece.

•   Incremental measurement (INC) mode:  Zero-sets the display value with a reference master and measures the 

difference in diameter between the reference master 
and the workpiece.

To switch the measurement modes, hold the SET switch 
(for two seconds or longer).

Note

When the SET switch is pressed in the incremental measurement (INC) mode, the display value is zero-set.

Safety Precautions

To ensure operator safety, use this product in conformance with the directions and specifications given in this 

User's Manual.
Use under other conditions may compromise safety.

•  Always keep batteries out of reach of children, and if swallowed, consult a physician immediately.
•  Batteries should never be short-circuited, disassembled, deformed or come in contact with extreme 

heat or flames.

•  

If battery alkaline liquid comes in contact with the eyes, flush eyes immediately with clean 
water and consult a physician. If battery alkaline liquid comes in contact with the skin, flush 

the exposed area thoroughly with clean water.

•  Never attempt to charge the primary battery or reverse the positive-negative terminals when 

mounting. Improper battery handling or mounting may cause the battery to explode, cause 

battery leakage and/ or serious bodily injury or malfunctioning.

•  Always handle the sharp measuring faces of this product with care to avoid injury.

Note

•  Do not disassemble or modify this product. It can cause failure.

•  Avoid using or storing this product where there is significant temperature change. Prior to use, thermally 

stabilize the product at room temperature.

•  Do not store this product in a high-humidity or dusty environment. Do not use this product where it could be 

splashed with coolant, etc.

•  Do not apply sudden shocks (such as dropping) or excessive force to this product.
•  Be sure to perform reference point adjustment before measurement.
•  Oil or cutting chips adhering to or rust on the sliding part of the contact point results in incorrect operations. 

Wipe off oil and cutting chips after use.

•  To clean this product, use a soft cloth soaked in a diluted neutral detergent. Do not use any organic solvent 

(thinner, etc.). It may deform or damage this product.

•  Do not use an electric engraver to put numbers or marks on the product. It can cause failure.

•  The supplied battery is used to check functions and performance. It might not provide the specified life.

•  If the product will not be used for more than three months, remove the battery from and store it properly. 

Otherwise, liquid may leak from the battery and damage the product.

•  The warranty shall not apply if the product falls or is damaged as a result of fair wear and tear, including 

battery drain.

•  Do not twist this product or let it hang while it is fitted in a workpiece.

•  Only use the supplied contact points. Do not remove the contact point.
•  The measured value differs depending on whether the entire surface of the contact point is used for 

measurement or only at the tip because of the mechanism of this product. Make the reference point adjustment 
under the same conditions as for the measurement.

•  Be sure to make the reference point adjustment before measurement or after detach/attach of the gage head 

and extension rod (option).

WARNING

CAUTION

BOREMATIC

User's Manual

 

No.99MAB035A

SR44

SET

ON/OFF

ON/OFF

SET

SET

=

> 2 sec

=

< 1 sec

en

(Press twice)

Incremental measurement (INC) mode

Absolute measurement (ABS) mode

Icons of Switch Operations

Reviews: