Description
Electronics International R-1 RPM Tachometer
The R-1 combines a 210-degree graphic analog arc with a four-digit digital RPM display. Each faceplate is configured to match the aircraft’s specified RPM operating limits.
Key features
- 210-degree analog-style RPM arc
- Four-digit digital display
- Custom faceplate with aircraft-specific operating ranges
- Tach-time recorder accumulates engine time above 1,300 RPM
- Automatic flight timer
- Fits a standard 2-1/4-inch instrument opening
- 6- to 55-volt operation
- FAA TSO and STC approval
Aircraft and ignition configuration information may be required. Verify eligibility and installation requirements before purchase.









