Features: 1.Universal Application: Widely used in lawn mowers, agricultural machinery, motorcycles, club car, karts, ATV, outboard motors, yachts, etc. 2.Protect Engine: The thermistor is used to sense the temperature change and test the temperature. High temperature reminder can be set to protect the engine. 3.Detection Range: Engine temperature gauge will real time detect the current engine temperature, the temperature range is ?20?+250. 4.Waterproof: Epoxy resin is used, and the waterproof level can reach IP68. It can be displayed and used normally in harsh environments. 5.Built in Battery, Support External Power Supply: Engine temperature meter has built in a battery, also supports external power supply, digital display, has a long service life. Specification: Item Type: Engine Temperature Gauge Material: Epoxy Resin Voltage: 6-30V Battery: 1pc CR2032 3.0V 210mAh (built in) Function Introduction: The thermistor is used to sense the temperature change and test the temperature. High temperature reminder can be set to protect the engine. 1. Real time detection of the current temperature, the temperature range is: -20-+250. 2. High temperature reminder can be set, the setting range is: -20-+250, when the temperature reaches the set value, the current value flashes to remind. 3. The historical high temperature can be viewed, and the data will be automatically updated when the historical value is exceeded. 4. Two temperature units of and can be switched. Advantages: 1. Built in button battery and external power supply, the product has a long service life. 2. Epoxy resin is used, and the waterproof level can reach IP68. It can be displayed and used normally in harsh environments such as rain. 3. Embedded installation, fixed with buckles, no need for other accessories, easy to install and not easy to fall off. Application Range: Widely used in lawn mowers, hedge trimmers, chippers and other garden machinery; rice transplanters, weeders and other agricultural machinery; construction vehicles, bulldozers, excavators and other construction machinery; compactors, road rollers, polishers, road cutting Machines and other road machinery; motorcycles, club car, karts, ATVs and other vehicle industries; outboard motors, yachts and other marine industries; and other equipment or engines that need to measure temperature. PackageList: 1 x Engine Temperature Gauge 3 x Wire 1 x Manual