Features： 1、This meter will accurately monitor the temperature in the oil range from 40 to 150 degrees Celsius. 2、Blue digital LED readings allow easy viewing at all angles under all lighting conditions. 3、Each meter includes a temperature sensor and all necessary mounting and mounting hardware. 4、Also included is a feature that allows your meter to darken for nighttime driving when your headlights are turned on. 5、When you turn on the blue digital meter, the user will receive an alert for the startup sequence to ensure that your gauge is functioning properly and the calibration is correct. Specification： Features: This meter will accurately monitor the temperature in the oil range from 40 to 150 degrees Celsius. Blue digital LED readings allow easy viewing at all angles under all lighting conditions. Each meter includes a temperature sensor and all necessary mounting and mounting hardware. Also included is a feature that allows your meter to darken for nighttime driving when your headlights are turned on. When you turn on the blue digital meter, the user will receive an alert for the startup sequence to ensure that your gauge is functioning properly and the calibration is correct. Specification: Item Type:Oil Temperature Sensor Condition: Color:White+Black Material:Plastic Fitment:12V 4/6/8 Cylinder Gasoline Car Size:2in/52mm Reading Range:40~150℃ Voltage:12V Maximum Current:0.3A Sensor Mounting Thread:NPT 1/8in Warning Light:Over 100℃ Package List: 1 x Oil Thermometer 1 x Users Manual 1 x Fixing Screw 1 x Electric Cable Package List：