Faria Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard) [32850] Hunting & Fishing | Nets & Gaffs 7 pin BLUE to bare

7 pin BLUE to bare wires

and a built-in test feature

RV and marine applications

Marine grade construction

The all-round talent made of polyester

Faria Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard) [32850] Hunting & Fishing | Nets & Gaffs 7 pin BLUE to bareEuro Black 4" Tachometer w Systemcheck 7000 RPM (Gas) f Johnson Evinrude Outboard) Perimeter lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. Electronic tachometers work by counting pulses generated by the ingition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed above. By selecting the right