Faria Chesapeake White SS 4" Tachometer w/Hourmeter (4000 RPM) (Diesel) (Mech. Takeoff Var. Ratio Alt) [33834] Marine Navigation & Instruments | Transducers Ball Size (inch): C Size

Ball Size (inch): C Size (1

Cable Type: RG-74

A dual articulating swing arm allows for ideal placement

Hull Thickness: 1-1/4"

Faria Chesapeake White SS 4" Tachometer w/Hourmeter (4000 RPM) (Diesel) (Mech. Takeoff Var. Ratio Alt) [33834] Marine Navigation & Instruments | Transducers Ball Size (inch): C SizeChesapeake White SS 4" Tachometer with Hourmeter (4000 RPM) (Diesel) Mech. Takeoff & Var. Ratio Alt Perimeter lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens. Electronic tachometers work by counting pulses generated by the ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12vDC, Ground and one of the signal