Features: High precisions Construction Equipment Hour Meter with accuracy ensures reliable tracking of machinery runtime, ideal for excavators, bulldozers, and loaders. Built with industrial grade waterproof ABS and metal casing, this hour meter withstands harsh job site vibrations and impacts. Designed for engineers, maintenance crews, and heavy machinery operators needing precise equipment usage monitoring. Perfect for construction zones, mining sites, or equipment rental companies requiring fast installation on forklifts and machinery. Features a sunlight readable oversized display for visibility during nighttime operations or under intense outdoor working conditions. Specifications: Material: ABS, Metal Time range: 0--99999.9 (hours) Timing accuracy: ±0.01 Use temperature: -10℃ to 50℃ Diameter: about. 59mm/2.32in Package Includes: 1pc Hour Gauge Meter note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.