Jayron Digital LCD induction hour meter, hour meter gauge No power required,built-in battery, waterproof design, Panel Mounted,used for lawn mower, generator, road machinery, motorcycle, chainsaw ATV

• HOUR METER----Accurately track the hours on the machine in real time; display the total running time of the machine and keep it visible. The maximum value is 99999H; if it exceeds the maximum value, it is reset automatically and the data are accumulated in the next cycle.
• DATA STORAGE ---- When the equipment stops working, the total running time at that time will be stored automatically
• INSTALLATION ---- Built-in CR2050 battery; easy to install; panel design, suitable for standard panel cutting; panel opening size: about 37.5×24.5mm.
• CONNECTION METHOD ---- No power supply is required, the spring end of the signal wire is directly connected to the signal terminal of the instrument, and then the other end of the signal wire is wound to the spark plug.
• OTHER----Sealed with epoxy resin, with excellent heat resistance and vibration resistance; Waterproof rate: IP68; 2 years warranty; Including detailed user instruction.

Jayron JR-HM055 digital LCD hour meter, built-in battery,accumulate data, suitable for standard panel openings. Excellent waterproof design. Brand new and high quality product. Product Features: 1 Hour Meter (TOT) Features----Tracking the service life of all gasoline engines ▶ Modern LCD display is always readable even when equipment power is off. ▶ The total running hours in range 0.0-9999.9H，0.1H accuracy;The total running hours in range 10000-99999H，1H accuracy. ▶ When the hourglass flashes, it means the connection is correct. ▶ TOT hours are non-resettable.If it exceeds the max speed of 99999H, it will reset automatically. 2 Other Features ▶ Built-in CR2050 battery, battery life up to 6 years, data retention up to 25 years. ▶ Product size:45*27.5*35.5mm. ▶ LCD screen size:12.5mm × 24.5mm. ▶ Panel Cutout Size:Approx 37×24mm. ▶ Easy to install, including:Operating instruction;2 cable tie;1.2M Yellow signal wire component. ▶ Patent, CE ROHS certification ▶ Waterproof rate: IP68. 3 Applications: Works on most gasoline engines, widely used in outdoor power equipment, vehicles, ships, generators, agricultural equipment, construction machinery, etc., in istance: garden mower, tractor riding mower, high-pressure cleaner, motorcycle,bicycle , Portable inverter generators, snow blowers, etc.