Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard I/O) [33710] Brand_Actisense The full size HH-8 is

The full size HH-8 is the ideal size for the large hand held radios (CB and 2 meter)

By adjusting automatically to changing environmental and sea conditions

Temperature compensation with equalization stage provides optimal charging of deep cycle batteries

kayak rails

Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard I/O) [33710] Brand_Actisense The full size HH-8 isChesapeake Black 4" Tachometer 6000 RPM (Gas) (Inboard & I O) Perimeter lighted Black 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 sources listed. By selecting the right tach