1. Green Backlight: Default green backlight help to use engine temp gauge meter at night or dim place. 2. Dual Channel: thermometer can measure 2 temperatures at the same time, the button can switch freely to display the temperature. 3. Temperature Unit: You can choose the temperature unit according to the usage habits and set the over temp alert value to detect engine temp. 4. Excellent Perforamnce: Engine thermometer gauge with wear resistance, anti impact, heat , IP67 waterproof, stable and reliable. 5. Widely Use: Backlight LCD thermometer can be used for motorcycle, boat, ATV, marine, pit bike, snowmobile, etc. Item Type:Engine Temp Gauge Meter Display Screen:LCD+green backlight Waterproof Grade: IP65 Temperature Accuracy: 0.1°C±1%°C Measurement Range: -20+300(℃) Induction Cable: 1m Induction Cable Type: UL2464 26AWG Built-in Battery: Button battery 1 x CR2032 100mah with built-in battery delivered Fitment:Cars, motorcycles, boats, lawn mowers, ATVs Colour:Black Material:Metal+ABS Package Contents: 1 * Dual Channel LCD Thermometer 2 * RL-TS002 Thermometer Sensor 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.