Origin:Mainland China Features: *1.Black shell and White light *2.Numbers and pointer clearly show the water temperature. *3.Used to measure the water temperature of automobile. *4.Measurement range is 40-120°C. *5.High sensitivity and easy operation. Specification: *The shell colorBlac *The light color: White *Power: 12V DC, Max. 0.3A *Diameter2 inch / 52mm *Outer diameter of the screen56mm / 2.2" *Inner diameter of the screen43mm / 1.7" *Read: 40-120 °C Celsius *Sensor Mounting Thread: 10mm / 0.4" *The wire length: 114mm / 4.5" Package Included: 1 pc* Water Temp Celsius Gauge 1 pc* Sensor 1 pc* Bolts Pack 1 pc* Instruction Note: Easy Installation With Users Manual In English,Professional installation is highly recommended. Thank you for your support!Welcome to buy from us!You can contact with us to get more detail of the goods .If you need more this item ,you can contact us.we will give you our best price. Leave your message!