ITEM NAME:Oil Pressure Gauge Meter Boat Yacht Waterproof Oil Pressure Gauge 52mm Black Description: IP67 waterproof and dustproof grade. With curved glass (with anti-fogging function). With ultra-wide working voltage design. PC material dial. The meter comes with an alarm signal and does not require an additional alarm signal from the sensor. Using a high-precision stepper motor, the pointer acceleration and deceleration curve motion can extend the life of the motor. High-brightness LEDs are used for backlighting, which has high brightness and long life. Specification: Dial: Black Material: PC polycarbonate Size: 8x8x7cm / 3.1x3.1x2.75 inch Working Temperature: -40~85℃ Protection Level: IP67 Working Voltage: DC 8~16V, DC 18~32V Output Signal: 10~185 ohms Working Current: