Axial-Torsional Digital Electronic Calibrators – Model 3590AT

Model : 7650 

Applied Standard

  • >The digital display reads mm and changes to inches at the touch of a button. The autozero button is a great help in calibrating. Just press the button to start readings from zero. The digital display reduces operator error.


  • 0.001 mm (50 microinches) resolution
  • ±0.004 mm/25 mm (±0.00015 in/in) accuracy
  • Full 50 mm (2 inches) axial measuring range
  • Digital display
  • Autozero button simplifies readings
  • Foam lined case for storage included
  • System fully calibrated traceable to NPL (UK standards organization)

Load frame


  • The 3590AT can be converted into a standard Model 3590 calibrator with the optional 3590AT-3590 adapter.