Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard I/O) [33710] Specials and so does the wiring

and so does the wiring kit you use with it

Exterior Width (inches): 18

Dimensions (installed) (W x H) - 2-5/8" x 1-15/32" (9

CHIRP (77/200 kHz) transducer with transom and trolling motor mounting hardware and cable

Output voltage 210 - 245V

Faria Chesapeake Black 4" Tachometer - 6000 RPM (Gas) (Inboard I/O) [33710] Specials and so does the wiringChesapeake 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