This hour meter is designed to track engine operating hours and provide reference data for the maintenance and usage cycles of precision instruments and equipment. Featuring excellent waterproof performance and low power consumption, it offers stable operation and a long service life. Constructed from high-quality ABS and metal materials, this durable hour meter is built for reliable performance. Item Name: Engine Hour Meter Material: ABS, Metal Color: Black Features: Fully Sealed, Quartz Movement, High Accuracy Timing Range: 9999.9 Hours Rated Voltage: DC 12V-36V, AC 150V-220V Dimensions: 5.9cm x 5.9cm x 3.2cm / 2.32" x 2.32" x 1.26" (Approx.) Compatibility: Suitable for use with construction machinery, agricultural equipment, generators, kilns, pumps, vehicles, cranes, and other industrial or automotive applications. Note: Due to variations in lighting and screen settings, the actual product color may differ slightly from images. Slight dimensional variations may occur due to manual measurement. Package Includes: 1 x Engine Hour Meter