Faria Euro Black 4" Tachometer w/Hourmeter - 7,000 RPM (Gas - Outboard) [32840] Communication | Mobile Broadband Scotty's #1027 Rail Mounts fits

Scotty's #1027 Rail Mounts fits up to 1-1/2" round rail

500 Ampere continuous rating suitable for use with large battery banks

Diaphragm design allows extended dry running

With rugged

Mounting Centers: 5

Faria Euro Black 4" Tachometer w/Hourmeter - 7,000 RPM (Gas - Outboard) [32840] Communication | Mobile Broadband Scotty's #1027 Rail Mounts fitsEuro Black 4" Tachometer with Hourmeter 7,000 RPM (Gas 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 tach and setting