Features a resettable timer and service modes that flash service messages at 5, 10, and 20 hours of operation. Provides real-time tachometer reading up to 20k rpm and records max rpm. It keeps track of total accumulated time for maintenance on oil changes, valves, and spark plugs. Includes a log book. Usable with any gas engine, it connects to the spark plug wire (no batteries needed) and is encased in 100% epoxy. Can be attached via peel-and-stick or with enclosed hardware.

• Resettable timer and service modes that flash service messages at 5, 10 and 20 hours of operation
• Real time reading of Tach up to 20k rpm; records max rpm
• Also keeps track of total time accumulated
• Keeps track of important maintenance times for your machine including oil changes, valve adjustments, spark plugs, etc.
• Includes log book to write down oil changes, valve service, chassis lubrication, clutch service and suspension setting notes
• Usable with any gas engine
• Records and displays up to 9,999.9 hours
• Just peel and stick or attach with enclosed hardware
• Connects to spark plug wire; no batteries are needed
• Hours automatically roll over
• Safely and completely encased in 100% epoxy
• Mount for hour meter available separately - see related parts