Faria Euro Black 4" Tachometer - 4000 RPM (Diesel - Magnetic Pick-Up) [32803] Marine Hardware | Accessories an operating frequency of 38

an operating frequency of 38 to 75 kHz and 150 to 250 kHz

Distributes stress of engine bolts

66" or 1-1/2" measured OD

Box Dimensions: 8"H x 10"W x 15"L WT: 12 lbs

4" (330 x 173 x 240 mm) Operating Charge Temp

Faria Euro Black 4" Tachometer - 4000 RPM (Diesel - Magnetic Pick-Up) [32803] Marine Hardware | Accessories an operating frequency of 38Euro Black 4" Tachometer 4000 RPM (Diesel Magnetic Pick Up) 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 ignition system, alternator, tach signal generator or magnetic pickup sender. The tach is hooked up to +12VDC, Ground and one of the signal sources listed. By selecting the right tach and setting the switch on