Proptach-Cardinal Electronics Inc

Proptach-Cardinal Electronics Inc

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  • Mechanical aircraft tachometers are notorious for inaccuracy. With PROPTACH you can now protect your expensive engine investment during take-off and cruise by operating at the exact design RPM, and thus, obtain the full design performance and book fuel flows. The Aircraft Tachometer that works like a camera. New PROPTACH-3 with the automatic power-off feature saves the battery from Inadvertent rundown. It takes a "picture" of your propeller once per second and displays the RPM. It works from inside or outside the cockpit with any color propeller.

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