Features: 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.<br>It is most suitable for standard industrial timing, widely used in engineering machinery, engineering vehicles, agricultural machinery, generators, air compressors, pumps, driving, , various types of vehicles, etc.<br>Accumulated actual working time charging and tracking monitoring precision equipment The assessment and maintenance cycle provides a scientific basis.<br><br>Specification:<br>Timing range: 0~99999.99hours<br>Voltage : AC220V~240V, 50Hz7<br>Timing accuracy: 0.01<br>Power: 0.3W<br>Operating temperature: -10 C ~ 50 C<br>Relative humidity: fully sealed<br>size: 72 x 72 x 40mm<br>Material: ABS<br>colour: white<br><br>Package Contents:<br>1 x HM-1 Timer<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.