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CF 136 

09/07 

List of Equipment 

1.  Torque Tester with 3/8” drive 
2. CW 

one-way 

clutch 

3. AC 

adapter/charger 

 

Read First: Safety Information 

For safety, and for damage avoidance, be sure to read this manual thoroughly.  The warranty is only valid when 
the product is used following the instructions provided within this manual. 

 

Do not use tester in high temperature, high humidity, or in damp or wet areas. 

 

Recommended operating temperature is between 0-42ºC (32-100ºF). 

 

Do not apply toque exceeding the rated capacity (180 lbf-in), regardless of whether the unit is On or Off.  
Avoid shock load.  Do not use with impact wrenches. 

 

When charging the battery, be sure to use the provided AC adapter/charger exclusively. 

 

Do not use lacquer thinner or any solvent to clean the unit. 

 

Do not disassemble or modify the unit. 

 

Recommended re-calibration cycle is one (1) year.  

 

1. 

ON/OFF Switch

 Press once to turn on, press again to turn off (click once, do not hold).  After 10 minutes of 

non-use, unit shuts off. 

2. 

CLR/PRG Switch

 To reset display, to zero and to store data. 

3. 

LCD Display

 Displays torque value as well as low battery icon (LOBAT). 

4. 

AC charger/adapter receptacle

 If LOBAT icon appears, 8-hour battery recharge required. 

5. 

System reset button

 When the battery has been depleted completely and a recharge has been executed, 

the system may not yet operate.  In this case, press the System Reset Button. 

6. 

RS-232

 

output

 

7. 

Wrench head swivels 300º

 to allow the display to be positioned for the most convenient torque reading. 

 

 

General Operation 

1.  Place the appropriate size socket onto the drive. 
2.  Rotate the wrench head so the display may be viewed while measuring and position the socket securely 

over the bolt (not at an angle) and turn to measure. 

3.  After taking measurement, press CLR/PRG switch to zero display for the next test. 
 

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