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Compact bench-mount unit with integrated transducer

The EXTT Series Torque Testers provide a user-friendly and rapid way to setup and calibrate lower torque handheld precision fastening tools, including air and electric screwdrivers, nutrunners, and pulse tools. A battery-powered benchtop unit, the EXTT tester can be mounted in a tool crib or calibration lab or placed on a mobile cart and brought to the job site.

Four models offer torque coverage from 0.1 to 30 Nm.




  • Integrated Transducer with Rundown Adapter
  • Large, easy-to-read LCD screen
  • Easy to navigate icon-based menus
  • Compatible with full range of Air, Electric, and Hand powered precision tools
  • Quick downloading of results to PC or Printer
  • Monitors Torque, Angle, Time and Pulse count
  • Selectable torque units, filter frequencies, language and power-save settings
  • Auto storage of time stamped readings
  • Universal power supply
  • Full Statistical Capabilities (Cp,Cpk,Pp,Ppk,CMK,CAM,range,mean,standard deviation)

Do you have a question or need application assistance?