The TRUMETER 732-0004 is a 6-digit electromechanical hour meter designed for industrial applications. Operating on a power supply of 10-80 VDC, this hour meter is suitable for a wide range of voltage environments. It features a reliable quartz timing mechanism that accurately tracks the number of operating hours. The hour meter comes in a 2-hole housing and is equipped with 1/4" spade terminals for easy installation. Whether used in machinery, equipment, or vehicles, the TRUMETER 732-0004 provides an essential tool for effectively monitoring and managing operating hours.