The Honeywell 85000 Series Quartz Hour Meter (part number 85094-44) delivers exceptional performance and reliability in a technically advanced quartz package. Designed with a highly reliable drive mechanism, an improved odometer gear train, and a snap-together integrated chassis, this meter is built to withstand demanding conditions. Its shockproof, totally-sealed case, constructed from engineered plastic, provides protection against acids and solvents. The meter's quartz accuracy ensures precise timekeeping, making it ideal for applications requiring accurate monitoring of operating hours in various industries, including automotive, industrial equipment, and marine.