Compact size, can be operated within a wide voltage range<br> With positive and negative poles for easy installation<br> Reliable timing accuracy with error under 1<br> 6 digit display, from 1/10 hour to 99999.9<br> Applications: Dynamo, conditioning, compression equipment, etc<br> This rectangular hour meter can be used for device where time is used to determine oil change intervals, service requirements or where there is a need to record hours operated<br> Voltage: AC100-250V<br> Consume: 1W<br> Dielectric Strength: 1500V / min<br> Working Temperature: -40 deg C to +50 deg C<br> Color: Black<br> Material: Plastic<br> Package Included:1x Hour Meter<br> Note:Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.