Universal Digital Blue LED Water Temperature Gauge, Car Water Temp Gauge with 20-120℃ Range, Stainless Steel Auto Racing Thermometer for 12V Vehicles

Features:Numbers and pointer clearly show the water temperature. Blue LED light for easy reading in the darkness. Measurement range is 20~120 Celsius Degree. High sensitivity and easy operation. Used to measure the water temperature of automobile.Specifications:Material: Stainless SteelColor: As Picture ShownMeasuring Range: 20-120℃Input Voltage: 12 V DCSize: Approx. 8 x 7 x 6cm/3.15'' x 2.75'' x 2.36''Temperature Sensor Total Size(L*W): Approx. 41.68*12.83mm/1.64*0.51inTemperature Sensor Thread Size(Diam. * L): Approx. 9.46*9.8mm/0.37*0.39inWire Connection: Red for Positive, black for negativePackage Weight: Approx. 280gFitment: For 12 V autos and racing carsWiring Method:A Set of 4 Wires:1. Red wire connects + 12V power supply.2. White wire connects the headlight switch + 12V.3. Yellow wire connects the ignition switch.4. Black wire connect the storage battery or car shell.A Set of 2 Wires:1. Green wire is signal line to connect the sensor.2. Black wire connects the ground wire.(The last wire is a spare one for similar item connection.)Back Sockets Instruction:1. 2-pin socket links to external warning light(this item not includes the warning light)2. 3-pin socket adapts to signal line.3. 4-pin socket is for battery connection. (When there are two 4-pin sockets, you only need to choose one to connect the power, and the rest socket is ready for other similar item without linking the power again)Package Included:1 x Water Temperature Meter1 x Bracket1 x SensorOther Accessories

• Blue LED Illumination: The digital water temperature gauge features a bright blue LED backlight that ensures clear visibility of the temperature reading even in complete darkness, making it ideal for nighttime driving or dimly lit racing environments.
• Wide Measurement Range: This car water temp gauge accurately measures coolant temperature from 20 to 120℃ with high sensitivity and fast response, helping you monitor engine health and prevent overheating during daily commutes or intense track sessions.
• Universal Vehicle Compatibility: Designed for all 12V automobiles and racing cars, this water thermometer is perfect for car enthusiasts, mechanics, and racers who need reliable real-time temperature data to maintain optimal engine performance and avoid costly damage.
• Durable Stainless Steel Build: Constructed with - stainless steel, the water temperature gauge offers long-lasting durability under high-heat conditions, while its compact size (approx. 8 x 7 x 6 cm) fits neatly into most dashboards or custom mounting setups.
• Complete Installation Kit: Package includes 1 x water temperature meter, 1 x mounting bracket, 1 x temperature sensor, and necessary wiring harnesses, allowing for straightforward setup using the labeled red (power), black (ground), green (sensor signal), and auxiliary wires.