Item Type: Digital Timer _x000D_Material: ABS_x000D_Model: HM-3_x000D_Colour: Black_x000D_Timing Range: 0-99999.99 (hours)_x000D_Timing Accuracy: 0.01_x000D_Zero Reset Device: None_x000D_Voltage: AC220V 50HZ_x000D_Size: Approx. 48mm / 1.9in_x000D_45mm / 1.8in 1Electronic full sealed timer, novel and dexterous structure and high accuracy, stable and reliable performance. 2Using high-quality materials, strong and durable, has a long service life. 3Suitable for standard industrial timekeeping, widely used in construction machinery, construction vehicles, agricultural machinery, generators, various types of automobiles, etc. 4The accumulated actual working time charges and the tracking and monitoring of the assessment and maintenance cycle of accurate instruments and equipment provide a scientific basis. 5With strict quality control and quality assurance, high safety factor, can be used with peace of mind.1 x Digital Timer