Faria Chesapeake White SS 4" Tachometer - 4000 RPM (Diesel) (Magnetic Pick-Up) [33818] Marine Navigation & Instruments | NMEA Cables & Sensors Excellent for use with GPS

Excellent for use with GPS or TV antennas to clear on-board obstructions

depth contours

Shakespeare Style 4352

(2) Nylon ball stops

Cable: Not included use our PowerMax™ low loss antenna cable

Faria Chesapeake White SS 4" Tachometer - 4000 RPM (Diesel) (Magnetic Pick-Up) [33818] Marine Navigation & Instruments | NMEA Cables & Sensors Excellent for use with GPSChesapeake White SS 4" Tachometer 4000 RPM (Diesel) (Magnetic Pick Up) 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 sources listed. By selecting the