Faria Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard) [32850] Restricted From 3rd Party Platforms 52MM (2-1/16") OceanLink Engine Oil

52MM (2-1/16") OceanLink Engine Oil Pressure Gauge -10 Bar/150 PSI - Black Dial & Bezel

and GPS information for popular apps such as Navionics

It combines two pioneering products

A dedicated Veratron IBS (Intelligent Battery System) input can provide critical 12V battery monitoring capabilities

the pulses are then electronically converted to a speed reading very much like a tachometer converts ignition pulses to RPM

Faria Euro Black 4" Tachometer w/Systemcheck 7000 RPM (Gas) f/ Johnson / Evinrude Outboard) [32850] Restricted From 3rd Party Platforms 52MM (2-1/16") OceanLink Engine OilEuro 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