Digital Hour Meter provides a time range of 0-99999.9 hours with a precision of +/- 0.01 hours. It accurately tracks the operating hours of various equipment, ensuring precise maintenance and scheduling. The hour counter gauge is suitable for both alternating current and direct current applications, with a voltage range of 6V-80V. It is durable and weatherproof, with a fully sealed and waterproof design, and can handle exposure to moisture, dust, and vibrations.