ENGINE TEMPERATURE METER---- Include functions of real-time temperature, Maximum temperature and Over-temperature alert reminder;
REAL-TIME TEMPERATURE ---- Record real-time engine temperature when temperature sensor connect correctly. measurement range: -20℃ to -+300℃(-4℉ to -+572℉),accuracy :±1℃/℉.
MAXIMUM TEMPERATURE ---- You can check the historic maximum temperature at any time, it is resettable.
OVER-TEMPERATURE ALERT--- Alert reminder when temperature exceed initial alert value, alert temperature range:-20℃ to -+300℃(-4℉ to -+572℉),default value 100℃(212℉).
OTHER ---- Easy to install; Waterproof rate:IP67; internal battery CR2032(replaceable);CE RoHS certification; 2 years warranty.