Hardline Imeter Wireless Meter Accurate. Reliable. Totally wireless. The Hardline Imeter Wireless Meter is the most advanced hour meter available, engineered for fast installation and dependable long-term tracking of engine run time. True wireless operation — no wiring, no external power, no ground connection, no pick-up wire. Automatic start/stop — detects engine activity and records run time without user intervention. Durable construction — waterproof and shock resistant for marine, industrial, and outdoor applications. Long-life battery — built-in battery designed for a 7-year lifespan. High capacity — records up to 9,999.9 hours. Service tracking — includes a log book for maintenance and service records. Quick install — the quickest and easiest hour meter to mount and use. Ideal for boats, generators, construction equipment, and fleet management — the Imeter Wireless Meter delivers precise run-time data with minimal effort and maximum durability.