The Honeywell 28105-11 Multi-Range ac Hour Meter is a robust and reliable device for tracking operational time in various industrial settings. It's designed with a round opening and a threescrew flange for secure mounting. The meter operates on a wide voltage range of 90 Vac to 264 Vac and accurately records time from 0 to 99,999.9 hours with an accuracy of ±0.02%. It is sealed against dirt and moisture, ensuring long-term performance. Applications include Infotech, Surtran, Industrial, Medical, and Marine environments. Custom lens and terminal orientation options are available to meet specific application requirements.