brand new and high quality. Description: HM-1 series quartz electronic hermetic timer has novel structure, dexterity, high precision, stable and reliable performance, long service life, wide adaptability to environment, low price and convenient use. It is most suitable for standard industrial timing, widely used in engineering machinery, engineering vehicles, agricultural machinery, generators, air compressors, pumps, driving, cranes, various types of vehicles, etc. Accumulated actual working for time charging and tracking monitoring precision equipment The assessment and maintenance cycle provides a scientific basis. Features: Color: black, white Material: plastic Size: 7.2cm(2.83in) 7.2cm(2.83in) 4.1cm(1.61in) Timing range: 0~99999.99hours Voltage specifications: AC24V, AC110V, AC220V~240V, 50Hz/60Hz Timing accuracy: 0.01 Power: 0.3W Operating temperature: -10 C ~ 50 C Relative humidity: fully sealed Quantity: 1pc Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Hour Meter