Club Homepage Forums Classified Ads Buy & Sell - Everything But Airplanes EI R-1 TACHOMETER For Sale (used) - SOLD

I am upgrading from the EI R-1 tachometer to the EI CGR-30P Engine Monitor/Analyzer.

SO I am selling my EI R-1 electronic tachometer. I only put about less than 100 hours on it. It has 844.5 on the tach reading. Nothing wrong with it and wiring harness included.


R-1 Tachometer

The R-1 is a precision RPM instrument featuring a 210 degree graphic analog display and a full four-digit digital display. The 10 RPM resolution allows for precise RPM settings. The R-1 features a tach time recorder which records the time the engine is operated over 1300 RPM as well as an automatic flight timer which records the time starting when RPM reaches 2000 (takeoff) and then drops below 2000 (landings). Installation of the R-1 is simple. It connects to the mag. lead through isolator and requires no cables. It is backlit and operates on 12-24volt systems. Wt. 10 oz. Max. Digital Range 5000 RPM. Accuracy 1%. Specify red line, yellow & green arcs, and magneto models, as well as aircraft make & model.

Mine is set up for 1976 Cessna 150M with O-200A. As long as you have the same engine this will fit you plane.

Most mechanical tachometers are not only OLD but highly inaccurate !!! This unit is right on accurate!


Sells new at Aircraft Spruce for $549.00. I will sell mine for $350.00.

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