Superior Labs – SL1010-44006-13-N00 – 3 1/8" Tachometer – Mechanical RPM Indicator

Precision aircraft mechanical tachometer designed for general aviation piston engine applications. The instrument provides continuous RPM indication via a flexible drive cable system, delivering reliable engine speed monitoring for performance management and engine health monitoring. Built to FAA TSO standards, it is commonly used as a direct replacement unit in certified light aircraft instrument panels.

This model is part of the Superior Labs SL1010 series, known for durable construction, anti-vibration dial movement, and accurate RPM tracking across standard operating ranges. It is typically configured for 3 1/8” panel installations with aircraft-specific calibration and engine marking arcs depending on application.

Application: General aviation piston aircraft, engine RPM monitoring, panel instrument replacement, Cessna/Piper/Mooney instrument panel tachometer replacement
Function: Measures engine crankshaft RPM via mechanical tachometer drive cable, providing real-time rotational speed indication for power management and engine operation monitoring