Specification: Fit For:Car, Truck, Motorcycle , ATV, UTV , Marine Face Color:Black Face with Black Bezel Bezel Materials:Stainless Steel Grade of protection :IP67 Package method :Neutral box GPS Speedometer and tachometer: Operating Voltage:9-32VDC Operating Current:≤100mA Operating Temperature:-30~+75 ℃ Storage Temperature:-40~+85 ℃ Install Diameter: 85mm(3-3/8") Backlight: LED backlight, Red color at night Input Ranges Oil:10~184ohms,0-145 Psi Fuel:240-33 ohm, E - F Temp:287.4-22.4ohm,100-250F Volt:8-16V Sending Units Fuel Level Sender:240-30ohm,6-1/2" Water Temperature Sender:287.4-22.4 ohms,1/8”-27 NPT Oil Pressure Sender:10-184 ohms,show 0-145 PSI,1/8”-27 NPT,w/11 psi This tachometer works with Speed Sensor or W terminal, it won't work with ignition coil system.
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