Downloadable Specification Sheet for the Torque Tester Calibration Kits
Laboratory Calibration Kit
For use when calibrating SureTorque Model ST-120, ST-LAB, ST-S3 and ST-Inline torque testers.
The kit consists of:
- Wire
- Certified hook weights (2, 5 & 10 lb.)
- Frame*
- Pulleys* (0.5, 1, 1.5, and 2” radius)
Due to the multiple pulleys and weights, it is possible to check linearity of the calibration at 25 theoretical torque standards (0, 1, 2, 2.5, 3, 3.5, 4, 5, 6, 7, 7.5, 8.5, 10, 10.5, 12, 14, 15, 17, 18, 20, 22.5, 24, 25.5, 30 and 34 lb-in)
Portable Calibration Kit
For use when calibrating SureTorque Model ST-120, ST-LAB, ST-S3 and ST-Inline torque testers.
The kit consists of:
- Wire
- Certified hook weight (10 lb.)
- Frame*
- Pulleys (1” and 2” radius)
Check linearity of the calibration at 3 theoretical torque values (0, 10 and 20 lb-in)
*Pulley shaft length and frame configuration may vary depending on torque tester model.
For latest pricing and more info call (941) 753-1095 or emal to info@suretorque.com.



