Digital Tachometer, Engine Hour Meter, Engine Thermometer, Alarm RPM and Time, Backlit Display Suitable for Lawn Tractor Compressor Generator Snowmobile Ship IP67

Induction tachometer tracking maintenance oil change digital backlit timer is suitable for 2 or 4 or 6 stroke gasoline engine maintenance, maintenance timing, temperature monitoring and speed detection, easy to install and operate. The big buttons can be easily operated even when you wear gloves, and you can read RPM and time accurately. The setting of the maintenance time reminds you to pay attention to the engine status regularly, which is convenient for you to repair and replace the engine oil and air filter. Protect its safety and prolong its service life. About use Total running time (TOT) (0-99999H), the initial hour can be programmed to replace the old hour meter. Maintenance time counting tracking, red backlight and flashing SVC icon display arrival status. Record and recall the maximum speed value. Record the real-time speed value when the engine starts, the measurement range is 0-25000RPM, and the resolution is 10RPM. The maximum temperature value can be reset. Range -20°C~+300°C(--35°F~+300°C) When the temperature value exceeds the alarm value, it will display a red backlit display and a flashing warning icon When it displays "ERR", it means that the temperature sensor is not connected correctly, please unplug and reconnect it 24-hour clock time display, let you know what you need to do Product size: 2.64*1.37*0.69 backlit screen size: 1.61*0.66 inches Weight: 60g Working environment: -68oF-158oC Suitable for engine type 2 stroke (1/2/3 cylinder), 4 stroke (1/2/3/4/5/6/8/12/16 cylinder) and 6 stroke (2 cylinder) Suitable for ATV UTV, motorcycles, marine engines, pumps, generators, lawn mowers, model boats, motorcycles, scooters, cleaners and chainsaws