Faria Tachometer Heavy-Duty Tachometer w/Hourmeter (4000 RPM) (Diesel) (Mech Takeoff & Var Ratio Alt) - Black Hinges Ecofans do not need household

Ecofans do not need household energy or batteries

UPC : 759266220157

regardless of individual switch position

It means it is suitable for swimming

UPC : 093344064678

Faria Tachometer Heavy-Duty Tachometer w/Hourmeter (4000 RPM) (Diesel) (Mech Takeoff & Var Ratio Alt) - Black Hinges Ecofans do not need householdTachometer Heavy Duty Tachometer with Hourmeter (4000 RPM) (Diesel) (Mech Takeoff & Var Ratio Alt) Black 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.