2'' 52mm 100-250F 40℃-120℃ LED Water Temperature Temp Gauge For 12V Systems

Feature 1 2 inch water temperature gauge with backlight 2 Scale from 100°F to 250 °F 40 ℃ to 120 ℃ 3 Suitable for 12 volt systems 4 Mounting directly in 2 inch hole 5 Air core meter moverment 6 Come with black metal panel and U bracket for add on or replacement purpose 7 It can alert you that higher or lower than normal water temperature reading to protect your driving safe How to connect Red wire lead for volt supply to internal lamp Black wire to system ground S Threaded terminal for connecting sensor wire Threaded terminal for connecting volt supply Threaded terminal for connecting system ground Pls remember that the sensor is automatically connected to system ground when installed If installing where the body of the sensor is not tied to system ground it will be necessary to hook up a ground to the body of the sensor element Note 1 All you will need is 18 gauge stranded wire to make the necessary connections 2 Hole diameter is 2 inch 3 Meter OD is 2 3 16 inch 4 Meter depth from front of panel to the end of the mounting studs is 2 inch Package Included 1 X Water Temperature Gauge1 X Sensor1 X ManualInstallation Accessories