Features [Wide Range] The mechanical hour meter is used to accumulate the actual working time, the timing range is up to 99999.9 hours. [High Accuracy] The timing accuracy of this mechanical hour meter gauge is up to 0.01, most suitable for standard industrial timing. [Full Sealed] Quartz electronic fully sealed hour meter has stable and reliable performance and can adapt to a wide range of environments. [AC DC Universal] The mechanical hourmeter is universal for AC DC devices, supports 6V to 80V power supply, ensures a wider range of applications. [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. Specification: Item Type: Hour Meter Material: ABS Model: SH 1 Timing Range: 99999.9 (hours) Timing Accuracy: ±0.01 Reset Device: No Reset Voltage Type: 6-80V (AC and DC Universal Use) Power: 0.3W Operating Temperature: -10℃ to 50℃ Relative Humidity: Fully Sealed Package List:1 x Hour Meter2 x Terminal2 x Terminal Sleeve Package List 1 x Hour Meter 2 x Terminal 2 x Terminal Sleeve