Feature:1. High Quality Material: Digital hour meter is made of high quality ABS material, wear resistant, shockproof, IP67 waterproof, sturdy and durable.2. High Accuracy: Total hours reading displays from 0 to 999999 hours, in 099999.9h, timing accuracy is 0.1h, in 100000999999h, timing accuracy is 1H.3. Resettable: Hour meter is resettable, connect the R pin to the positive pole, timer resets after 2S, external power supply.4. Easy Installation: V+ and EN connected to the positive pole of power supply, V connected to the negative pole, convenient for using.5. Wide Voltage Range: Suitable for equipment with different AC and DC voltages, high voltage range is AC85250V DC60150V, low voltage range is AC685V DC660V.Specification:Item Type: Hour MeterMaterial: ABSTimer Range: 0-99999HTiming Accuracy: 0.1H/1HDisplay Mode: LCDWaterproof Grade: IP67Operating Temperature: -40 to 65High Pressure Range: AC85-250V DC60-150VLow Pressure Range: AC6-85V DC6-60VFitment: Widely used in lawn mower, hedge machine, branch breaker and other garden machinery; Rice transplanter, grass spader and other agricultural machinery; Construction vehicles, bulldozers, excavators and other construction machinery; Rammer, roller, grinding machine, road cutting machine and other road machinery; Motorcycle, club car, go kart, ATV and other vehicle industry; Outboard motor, yacht and other Marine industry; As well as generators, dehumidifiers, air compressors, UV lamps, air purifiers, industrial vacuum cleaners and other equipment that need to be energized for timing.Package List:1 xHour Meter1 x User Manual8 x Accessory