Tachometer Testers

Ideal Aerosmith Tachometer Testers are an aircraft industry standard designed to test and calibrate electrical and mechanical tachometer generators and indicators.

Information specific to each product series is available by clicking on the links below.

The Tachometer Tester Selection Matrix allows you to easily compare the primary specifications for each of the test chambers.

Tachometer Testers

Tachometer Testers

Ideal Aerosmith Tachometer Testers are an aircraft industry standard and are designed to test and calibrate electrical and mechanical tachometer generators and indicators.

1921 Series Tachometer Tester

1921
Testing and calibration of electrical and mechanical tachometer generators and indicators.
  • RPM Range: 10-50,000
  • RPM Accuracy: 0.1% (10-199.99 RPM) 0.005% (200-50,000 RPM)
  • Units: RPM, Inches/Min, Feet/Min, Yards/Min, Meters/Min
  • Drive Outlet: Qty 2 - 1/4 inch diameter shafts
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1790 Series Tachometer Tester

1790
Testing and calibration of electrical and mechanical tachometer generators and indicators.
  • RPM Range: 250-10,000
  • RPM Accuracy: ±1 RPM
  • Units: RPM or Percentage
  • Drive Outlet: 1/4 inch Square Hole (AN Pad)
  • Standard: RPM
  • Optional: Percentage
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