Digital Resettable Engine Running Hour Meter for Outboards Generator Tractor Lawn Mower

· Track the Service Life of Your Engine - oil changes, valve, adjustments, spark plugs, etc...
· Easy Installation - No Battery Required - cable connects to spark plug wire.
· Works on Any Gasoline Engine.
· Hour glass symbol appears and flashes on/off to indicate counting time.
· Records and Displays to 99999 hours,stand-by time up to over 45,000 hours.
· Automatic Roll over.
· Maintenance reminder service,clean air filter flashes every 5 hours,change oil alert at 10 hours,valve service reminder at 20 hours.
· Partial hours can be reset to zero.
· 100% epoxy encapsulated casing resists water. Shock, stand fire of 85 Celsius degree.
· Warranty one year.