Features: Eight digits display on the large liquid crystal screen. Seismic design to prevent data loss effectively. No mechanical wear, reliable work, long service life. When the voltage is energized, the power is turned off and the power is turned on again to continue counting. Widely used in construction machinery, engineering vehicles, agricultural machinery, generators, air compressors, pumps, driving, cranes, various types of vehicles, etc. Specifications: Condition:100% Brand New Color: As shown in the picture Size: Approx.72*72*45mm/2.8*2.8*1.8in Model: HM-1R Time Range: 8 digits 1 minute -999999 hours 59 minutes Voltage: 100-240VAC 50/60Hz Reset Device: clear with reset Timing Accuracy: ±0.1 Power: 0.3W Ambient Temperature: -10-50 °C Relative Humidity: 35-85% RH Installation Method: Rail type Protection Level: IP20 Package List: 1*Counter 1、Eight digits display on the large liquid crystal screen. 2、Seismic design to prevent data loss effectively. 3、No mechanical wear, reliable work, long service life. 4、When the voltage is energized, the power is turned off and the power is turned on again to continue counting. 5、Widely used in construction machinery, engineering vehicles, agricultural machinery, generators, air compressors, pumps, driving, cranes, various types of vehicles, etc.