Features: - Operating Voltage: 9-36v- Temperature Range: -20-150C- Speed Range: 0-8000 rpm- Universal- 5 in 1 Function Note: - Tachometer Function The speed signal wire must be connected to the W pole of the generator - The fuel gauge cable must be connected to the resistance induction sensor (only for this sensor) - Oil pressure sensor thread: 1/8 NPT - Water temperature sensor thread: 10MM 1 , car instrument 5 in 1 Package includes (pictured): 1x car instrument 5 in 1 (tachometer + oil pressure + voltmeter + water temperature + fuel) 1x water temperature sensor (10mm) 1x oil pressure sensor (1/ 8 NPT) 1x power cord 2. Car instrument 3 in 1 Package included (as shown in the picture): 1x instrument 1x temperature sensor (10mm) 1x oil pressure sensor (1/8 NPT) 1 set of cables3. Automobile instrument 3 in 1 Package includes (as shown in the picture): 1x instrument 1x temperature sensor (10mm) 1x oil pressure sensor (1/8 NPT) 1 set of cable 4. Automobile instrument 2 in 1 Package includes (pictured): 1x LCD 2-in-1 car instrument (voltage and water temperature meter) 1x water temperature sensor (10mm) 5. Car instrument 2-in-1 Packaging included (pictured) : 1x car truck LCD 2-in-1 instrument (water temperature/voltage meter) 1x water temperature sensor (10mm) 6. Tachometer Package included (as shown): 1 x tachometer 1 x box 1 x manual< br>About FQA Q: Are the product photos real? A: Yes, all photos shown are 100% authentic. The photos are all taken by ourselves. But there may be some color shading due to the monitor. Q: How do I pay for my purchase? A: We accept the following