Maintenance Hour Meter,Engine RPM Gauge,Replaceable Battery for Lawn Tractor Generator Chainsaw Mini Bike

Maintenance Hour Meter,Engine RPM Gauge,Replaceable Battery for Lawn Tractor Generator Chainsaw Mini Bike

Hours: Accumulate the engine running hours(TOT),perform the nessessary maintenance task(SERVICE); TOT hours can be reset for using on another equipment, working range: 0-99,999 hours; SERVICE timer range:0-9999,9 hours.
RPM: Monitor the engine real-time RPM value to adjust idle revolution status, with various of engine firing patterns selection to keep more accurate value; RPM measurement range: 0-30000RPM.
ECO Mode: Battery capacity will be kept in good condition with insulation sheet before using or during transport; Replaceable battery compartment and LCD shutdown also can extend the lifetime in vacant time.
Installaion: Easy to mount it by screw-on or stick-on at any proper position;One wire hook-up design for engine signal detection, it is workable whatever wire shorten or extend( wire length:appox.68.8 inches);