The DIGITAL QUARTZ TACHOMETER is FAA approved, has an accuracy of +/- 1 RPM, and updates two times per second. This gauge is safe and noninvasive, because it does not attach to the mag “P” lead.

These gauges all have a bright red, and easy to read illuminated displays and can be purchased separately, or in clusters, depending on your specific needs.

Features:

RPM Tachometer

Specifications:

Miniature Digital Engine instruments

TSO-FAA Primary approved for certified aircraft. Tachometer is STC advisory approved

Instruments are 2″ wide, 1″ high and 3″ deep, mounting bezel available for 2.25″ hole.

Weight 0.19 lbs. 12/24 volts.

Slim-line – 2.0 x .950 x 3.5″ box (mounting ears 2 3/4 wide)