Electronic Specialties, Inc.


  • Versatile instrument can measure RPM on a wide variety of engines from string trimmers to automotive
  • Reads engine revolutions from 0 to 20,000 RPM
  • Picks up RPM signal wireless or with supplied inductive pickup
  • Great for setting idle speeds
  • Built-in LED Flashlight which can be used while taking measurements
  • Backlit LCD display
  • Accuracy +/- 10 RPM
  • Certificate of Calibration available upon request. Extra charges apply
SKU: 328 Category: