Verification Unit 1-4

This unit is used to give pre-dive surface confirmation of the torque tool calibration. It consists of a standard ISO class 1-4 torque reaction bucket with sturdy base and built in torque sensor.


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The unit comes complete with USB cable to connect to the FORUM Torque Tool Control System for Auto Calibration.



  • ISO 13628-8 Fig 18 (API 17D) Class 1-4
  • Max Torque 2,700Nm(2,000ft lbs)
  • Hand Held Digital Read Out
  • USB output to Torque Tool Control System
  • Includes easily Interchangeable Shafts to suit full range
  • Supplied in offshore suitable transit case