Hour meter: The total hour display range is 0-99999h, accuracy is 0.1h/1h. Track the total working hours of the equipment in real time, the timer data is automatically retained when the equipment is turned off, and the next cycle is accumulated directly Craftsmanship: It is sealed with epoxy resin, the waterproof rate is IP68, and it is also shockproof and high temperature resistant to prevent damage during transportation and use Installation: The hour meter is easy to install and does not require wiring or connection with accompanying hardware. Pass the wire through the housing wall and wrap it around the ignition coil to avoid winding on the wire coil Application: Inductive hour meter for most gasoline engines, eg: lawn mower, ATV, motorcycle, boat, off-road ski, tracks the life of your vehicle: oil change, valve, adjustments, etc