Feature: With digital display, intuitive observation. Parameter display stability, low power consumption. Stable performance.Anti-shake,anti vibration and anti bump. Easy installation. Product description: Name: Car LCD 2 in 1 Gauge(Water Temperature/voltage Gauges) Material: Plastic Shell color: black Product size: 9.5x6.3x3.2cm Cable Length: 300cm Voltage: DC 12V - 24V Working temperature: -40 - 50℃ Working humidity: 45%-75%RH Measurement speed: 3-5 seconds Water temperature: -40℃-85℃ Temperature sensor screw: M10 Application: Suitable for Car,Motorcycle or by your need! Suit Measurement object: compressed air, oil Package Contents: 4 x Water Temp Display Gauge Voltage Pressure Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.