Inductive Tachometer Gauge Alert RPM Engine Hour Meter Boat Maintenance Reminder Backlit Digital Resettable Tacho Hour Meters for Motorcycle Marine Glider ATV Snow Blower Lawn Mower

Inductive Tachometer Track Oil Change Hour Meter Backlit Digital Tach Hour Meter  for 2 or 4 stroke gasoline engine maintenance, maintenance timing and RPM detection, backlits mode selection,Shutdown function ,easy to install and operate.24-hour clock display. . Large buttons can be easily operated while wearing gloves,large font accurately reading RPM and time.   The maintenance time setting reminds you to pay attention to the engine status at regular intervals, so that you can repair and replace the engine oil and air filter to protect it and extend its service life.   Induction line length?47?In?(It can be extended, the signal is stable in 390(In). It can be cut short and does not affect signal reception, but you need to do it yourself)   The engine stops showing the total working time TOT 0.0 and displays the current RPM while working.   2 service timer (SVC & SVC2) functions Countdown to track time, remind maintenance, such as replacing air filter Programmable maintenance interval is 0-250 hours   Job timer (JOB) function Used to measure the time for a specific job, such as oil change JOB timer reading display range is 0 to 99,999 hours, accuracy is 0.1 hours, can be reset   Tachometer function The display range of the tachometer is 0-25,000 RPM, the resolution is 10 RPM, and the refresh rate is 0.5S / 1S. Record and call the engine MAX RPM, this value can be reset. Programmable RPM alarm, red backlit display and flashing warning icon remind the engine speed is out of range. Remind you to be crazy.   Programmable backlight mode: auto / off / on.