Fluke 931 Contact and Non-Contact Dual-Purpose Tachometer

Fluke 931 Contact and Non-Contact Dual-Purpose Tachometer


  • 6-digit backlight display reads the data clearly
  • Signal detection reminder avoids invalid detection actions
  • Maximum/minimum/average value and final readings
  • Setting/Turning off the automatic power-off function
  • Small size and easy to hold
  • Easy switching of the contact and non-contact measurement modes
  • Different speed measuring heads and rotational speeds adapt to different measurement occasions
  • 1-year warranty

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    Fluke 931 Contact and Non-Contact Dual-Purpose Tachometers

    The Fluke 931 tachometer is a handheld tachometer, which integrates the contact and non-contact speed measurement functions and can accurately measure the revolutions per minute (RPM) or surface speed and distance.


    • Heavy manufacturing environments, e.g. automotive, textile, pulp and paper, metalwork
    • Water purification plants
    • Machining and chemical manufacturing plants
    • HVAC compressors for industrial systems