Analog tachometer R-1

digitalTSObacklit

FAA Approved FAA STC’d, TSO’d as a Primary Replacement. Replace your existing tachometer. Quick, Yet Stable Readings Proprietary algorithms ensure the RPM reading is rock solid. The fully backlit digital display allows for quick interpretations. Accurate, Dependable & Easy To Use Electronics International consistently has been a leader in digital engine instrumentation since 1979. Included in the package: R-1 Instrument RPM Isolators A-102 3 1/8″ Adaptor Plate RC-1 Tach Cable Port Cover Wire Harness Installation/Operating Instructions STC Note: order must specify range markings. See R-1 Configuration Worksheet in our downloads section for more information.