Faria Chesapeake Black 4" Tachometer - 4000 RPM (Diesel) [33742] Brand_Attwood Marine Tin plated pure electrical copper

Tin plated pure electrical copper for maximum conductivity

Multi-speed (16-48 rpm) antenna rotation for optimum performance in real-world conditions

Box Dimensions: 7"H x 8"W x 11"L WT: 4

The reduced on/off cycling reduces noise from the pump motor

Fast-moving crafts will appreciate the enhanced long-range performance of the MD-625 camera with a high-resolution 640 x 480 thermal imager and 25mm lens

Faria Chesapeake Black 4" Tachometer - 4000 RPM (Diesel) [33742] Brand_Attwood Marine Tin plated pure electrical copperChesapeake Black 4" Tachometer 4000 RPM (Diesel) (Mechanical Takeoff & Var Ratio Alt) 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