Aviation's Panel Mount Avionics Installation Leader

The R-1 is a Primary Replacement, FAA TSO’d and STC’d instrument.  It displays an accurate RPM measurement in digital and analog format.

  • Viewable in direct sunlight
  • Backlit for night operation
  • Accurate digital 10 RPM Resolution Display
  • 210 degree graphic analog display with green, yellow, and red LED's
  • Automatic Flight Timer
  • Automatic Tach Time (Stored in non-volatile memory)
  • Peak RPM Recorder
  • In Flight Mag Failure Indication
  • Automatic Mag Drop Calculation

  • 2-1/4" mount
  • 3.65" depth
  • Weight: 10 oz.
  • Operates from 7.5 to 30 volts at .3 amps
  • Connects to both "P" leads through isolators

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California Residents:

Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.