Faria Beede Euro Black 4" Tachometer with Hourmeter 7,000 RPM Gas - Outboard universal-phone-holder Arm Length: Short

Arm Length: Short

At the center of this system is RAM’s patented X-Grip® universal tablet cradle

Clamp Range: Up to 5" wide and 2

The RAM® Drill-Down Ball Mount for Garmin Striker & ECHOMAP Displays delivers a rugged

Faria Beede Euro Black 4" Tachometer with Hourmeter 7,000 RPM Gas - Outboard universal-phone-holder Arm Length: ShortElectronic 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 the switch on the back to the correct position you let the tachometer know how many pulses are sent per each engine revolution. Features: Anti scratch glass lens Plastic Cases for corrosion