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, easy to install and operate.
Large buttons can be easily operated while wearing gloves,0.47 inch 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.Can shut down, backlight can choose three modes, (turn off, often turn on, automatic)

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.

Display TOT 0.0 ,total running time, 0.0-99999.9H, can not be reset. Display 0.1 in 6 minutes
Displays JOB 0.0, single run time, resettable
Display SVC 20, Maintenance time， can be set
Display RPM 8500，Overspeed reminder precision 10 rpm/min, can be set
Display MAX RPM 0, MAX RPM recording interface,resettable,
Display 1P1R, Engine type setting,can be se
Display 0.5 ,Refresh rate,can be set for 1 second
Display L-AUT,Backlight selection interface,can be set

8 interfaces, 8 functions, only for the excellent you

Suitable for engine type 2 stroke (1 cylinder, 2 cylinders, 3 cylinders) and 4 strokes (1 cylinder, 2 cylinders, 3 cylinders, 4 cylinders, 5 cylinders, 6 cylinders, 8 cylinders, 12 cylinders)