Mitchell Mechanical Tachometer 2566. The Mitchell 3 1/8" Mechanical Tachometer D1-112-5025 is specified to be accurate within 25 RPM over the range of 1000 to 3000 RPM. This specific recording tachometer operates at a 2566 RPM Cruise, and has a size of 3 1/8". Mitchell's mechanical tachometers are FAA-TSO approved, and functions at a clockwise rotation. The D1-112-5025 includes a two year factory warranty. Please note, the removal of the glass bezel will void the factory warranty. If ordering Range Marks or Set Hours please provide details in the "Customer Notes" Section when checking out.
**Please note, the removal of the glass bezel will void the factory warranty.