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Brand: King
King Tachometer Tester - Part Number: 3800

The King Nutronics Model 3800 is used to calibrate and troubleshoot aircraft and helicopter tachometer indicators and generator / alternator systems on the flight line and in the workshop. It is simple and designed with intuitive front panel controls for efficient and convenient testing.



The compact tachometer tester weights only 19 lbs. making it very lightweight and convenient to use.
Quiet operation
Standard AND 20005 drive pad
Intuitive front panel controls for efficient testing
Accurate to within ±0.02% of set point value
Calibrates jet engine tachometers as percentage of full scale from 1% to 120%
Stores up to 4 user-programmable test scenarios for both Tacho-Gen and Tacho-Indicator (in addition to the standard scenario)
Calibrates 2 and 4-pole generators, as well as RPM and % indicators
Calibrates optical tachometers from 500 to 65,000 RPM with the (optional) Optical Tachomete Kit
Calibrates electrical and cable-driven tachometers
Normal operating range from 1 to 6,500 RPM
Manual Adjust mode for easy tachometer troubleshooting
Internal Wye-connected and delta-connected load banks