Universal Digital Blue LED Water Temperature Gauge 20-120℃ for Auto & Racing Cars - High Sensitivity Display, Easy Reading in Darkness, Precise Measurement

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

• [PRECISE TEMPERATURE MONITORING]: Features a clear numeric and pointer display coupled with a wide range of 20-120℃, providing accurate and real-time water temperature readings — essential for protecting your engine during high-performance driving or daily use.
• [DURABLE STAINLESS STEEL MATERIAL]: Crafted from high-quality stainless steel ensuring resistance and long-lasting durability, designed to withstand harsh automotive environments for stable performance over time.
• [BRIGHT BLUE LED LIGHTING]: Equipped with vivid blue LED illumination that enables easy and quick temperature reading in low light or night conditions, improving driver convenience and safety during night-time or racing situations.
• [EASY INSTALLATION & OPERATION]: Compatible with standard 12V automobiles and racing cars, comes with a complete wiring set and sensor for straightforward installation; ideal for car enthusiasts and mechanics seeking efficient water temperature monitoring.
• [MULTIFUNCTIONAL CONNECTIVITY & RELIABILITY]: Includes multi-pin sockets for power, signal, and external warning light integration, enhancing functionality and providing trustworthy temperature alerts; backed by thoughtful design to reduce wiring complexity and boost reliability.