Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard I/O) [33710] Brand_SmartPlug The AC Master series is

The AC Master series is easy to install and delivers full output

One (1) pair of MR6B speakers

UPC: 729321914901

This allows you to observe tank levels anywhere on the vessel where there is an NMEA 2000 compatible display such as the Maretron DSM250

UPC: 752324011865

Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard I/O) [33710] Brand_SmartPlug The AC Master series 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