Feature 1[High Accuracy] This industrial time counter has the characteristic of novel structure, dexterity, high accuracy and wide range of application, etc. 2[Long Service Life] With stable and reliable performance, long service life, easy to use, the digital display timer can be used for a long time. 3[Accumulative Timing] SYS-1D quartz electronic fully sealed timer, power on, power off stop, non-position stop, cumulative timing. 4[Time Monitoring] The timer can track and monitor precise instruments and equipment to provide a scientific basis for the maintenance cycle. 5[Wide Application] Suitable for standard industrial timekeeping, the timer can be used for generators, excavators, lawn mowers, bulldozers, etc.Item Type: Industrial Time CounterMaterial: ABSLength: Approx. 55.5mm / 2.2inWidth: Approx. 22.5mm / 0.9inHeight: Approx. 33.5mm / 1.3inWeight: Approx. 53g / 1.9ozBuilt in Battery: Disposable Lithium Metal Battery Cr2450 600mah (Battery Included)Voltage: 100-250VFrequency: 50/60HZUsage: Generators, Excavators, Lawn Mowers, Bulldozers, Industrial Timer Package List 1 x IndustrialTimeCounter(Battery Included)1 xRubber Ring