Suitable for all kinds of cars, boats, motorcycles, with instructions of high precision, repeatability and versatility, reliability and stability, drive and control is relatively simple and so on. Using a stepper motor drive pointer, accurate display of the tachometer, water temp., oil pressure, hour.
Materials: stainless steel+nickel-plated plastic
Operating Voltage: 12V
Water temp: 100-250℉
Oil pressure: 0-80Psi
Water temp: 320-22ohm
Oil pressure: 10-119ohm
Protection Class: IP67, can work underwater 1meter position