1、[Wide Range] The mechanical hour meter is used to accumulate the actual working time, the timing range is up to 99999.9 hours. 2、[High Accuracy] The timing accuracy of this mechanical hour meter gauge is up to 0.01, most suitable for standard industrial timing. 3、[Full Sealed] Quartz electronic fully sealed hour meter has stable and reliable performance and can adapt to a wide range of environments. 4、[AC DC Universal] The mechanical hourmeter is universal for AC DC devices, supports 6V to 80V power supply, ensures a wider range of applications. 5、[Multi Purpose] The hour gauge can be widely used in construction machinery, engineering vehicles, agricultural machinery, generators, air compressors, water pumps, cranes, various types of vehicles, etc. 1 x Hour Meter2 x Terminal2 x Terminal Sleeve Item Type: Hour MeterMaterial: ABSModel: SH 1Timing Range: 99999.9 (hours)Timing Accuracy: ± 0.01Reset Device: No ResetVoltage Type: 6-80V (AC and DC Universal Use)Power: 0.3WOperating Temperature: -10℃ to 50℃Relative Humidity: Fully Sealed