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