The Honeywell 85126-03 Quartz Plus dc Hour Meter is designed for accurate timekeeping in various industrial and commercial settings. It incorporates a highly reliable drive mechanism and quartz crystal timing to provide enhanced performance and accuracy. The meter is UL/CSA recognized and features an improved odometer gear train and a shock-proof, totally sealed case resistant to many acids and solvents. It's ideal for applications requiring precise time measurement and robust operation.