Product Description: This precision generator hour meter is designed to monitor and record operating hours with exceptional accuracy and reliability, making equipment maintenance planning simpler and more efficient. Key Features: Wide Voltage Compatibility: Operates within AC 86V to 230V range, suitable for a variety of machines and generators. Accurate Time Tracking: Records up to 99,999.9 hours with 0.1hour resolution, helping you stay on of service intervals and prevent costly downtime. Automatic Data Storage: Utilizes nonvolatile EEPROM memory (no battery required) to retain data for approximately 25+ years, even when power is disconnected. Resettable Hours Counter: Easily reset the timer to zero by connecting PIN C with PIN briefly, enabling reuse for maintenance cycles. Simple Installation: Connect directly to the generator hour meter and spark plug wiring, secure using screws or cable ties. Snapin housing fits panel cutout size of approximately 43×39mm (1.69×1.53 inches) and φ50mm for fast, clean mounting. Applications: 1. Generators – Keep precise records of run time to schedule oil changes, filter replacements, and other critical maintenance on time. 2. Industrial Equipment – Monitor operational hours for machinery such as compressors, pumps, and production line motors to ensure performance. 3. Marine and Agricultural Machinery – Maintain accurate usage logs for boats, tractors, and other heavyduty equipment to avoid unexpected breakdowns. Performance and Reliability: Built for longterm durability, this hour meter withstands demanding environments, delivering consistent performance without battery maintenance. With its wide voltage range, resettable counter, and simple installation, it provides a practical and dependable solution for tracking machine usage across various applications.