Tachometer: Indicating range: 0-8000RPM Operation mode: LCD display Red Backlight Description: Magnet Movement Gauge Weigh:240g Touch-sense button to change the setup parameters. Easy setup for pulse/rev. Tachometer works perfectly with speed sensor, flying wheel, W terminal, hei distributor or ECU. It won’t work with iginition coil system Minor gauges: Oil pressure: 10-184ohms, show 0-145 PSI Fuel level: 240-33 ohms, EMPTY – FULL Temp: 287.4-22.4 ohms, show 100-250F Volt: 8-16V Matching Senders: Oil pressure sender: 10-184 ohms, show 0-145 PSI, 1/8″-27 NPT, w/11 psi Fuel level sender: 240-33 ohms, length 6-1/2″/165mm Water temp sender: 287.4-22.4 ohms, 1/8-27 NPT. 6 Gauge Set with Senders GPS MPH KM/H Speedo Tacho Fuel Volts Oil Temp USA STOCK. 6 Gauge Set+Senders include :Speedometer, Tacho, Fuel, Volts, Oil, Temp, Sending Units. If you need more options for gauge set, please open the link below. Operating temperature: -30 +75°C. Storage temperature: -40 +85°C. Fixing dimension: 85mm(3-3/8 inch). Operation mode: LCD display Red Led. MPH SOG COG ODO TRIP Functions In One. Touch the back button of the meter, we can switch the unit:KNOTS, MPH, KM/H and save automatically. SOG: Speed Over Ground. COG:(Course Over Ground):The moving direction relative to the ground position, showing clockwise direction relative to the north. TRIP: Return zero when off electricity. ODO: Accumulated, and never return zero when off electricity. It keeps on adding miles/knots/km when is it of electricity. You can reset the odometer by long press the button on the back. Accessories: Installation Instructions; Wires and resistance. Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration. Protection grade is IP67, the whole body is completely waterproof. 316 Stainless steel bezel with curved glass. Convenient Installation by multi-plug socket connecting way. Do not need any speed sensor, the speed will be auto calculated by GPS signal. Operation mode: LCD display Red Backlight. Description: Magnet Movement Gauge. Touch-sense button to change the setup parameters. This tacho must be hooked up to the “W” terminal on vehicle alternator. Many diesel engines and most inboard gas boat engine alternator have this connection. It also can be hooked up to speed sensor, flying wheel, hei distributor, ECU. For speedometer details, see the link below. For tachometer details, see the link below. Style: stainless Steel Plate. Item weight of one piece: 130g. Oil pressure: 10-184ohms, show 0-145 PSI. Fuel level: 240-33 ohms, Empty – Full. 287.4-22.4 ohms. 10-184 ohms, show 0-145 PSI, 1/8-27 NPT, w/11 psi. 240-33 ohms, length 6-1/2. For more gauge set without senders, see the link below. Please return anything in which that you originally receive. We are gauges manu. Facturer who is located in DongGuan GuangDong. We have been working on this products over 7 years and have much experience. Our mission is to produce good quality. Products and deliver to our customers all around the world. Welcome any offer on speedometer. We hope to establish long-term business relationship for wholesales or retail sales with potentially qualified sellers to win the market. Please send us an e. Ay message should you have any other question about the products you receive. We care about customers’ experience feedbacks about the products and services we offer. We have been working on the easy and fair marketing venue and deliver the best things to the door of your home. Car Truck Motorcycle Marine Yacht RV. Analog & Digital, Digital. Fuel Gauge, Speedometer, Tachometer/Rev Counter, Oil Pressure Gauge, Temperature Gauge, Lines, Volts Gauge, Sending Units. Bar, Degrees Celsius, Degrees Farenheit, km/h, mph, psi, gas, knots. Integrated LCD, Illuminated (Backlit).