Feature 1Hour meter (TOT) function, help you track how many hours you put on your engine. 2Service timers (SVC) function, countdown tracking time, reminding maintenance, such as air filter replacement. 3Jobs timer function, used to measure the time of a particular work Jobs, such as change oil. 4Tachometer function, display reads engine current RPM Value, help to adjust engine idle. 5Very suitable for car engines operating in the 25,000 + RPM range. 6Can be used with any 2-stroke or 4-stroke gas engine. 7With 0 hour reset function, the hour meter can read up to 10000 hours, and then reset to 0, the tachometer can read up to 99.999 RPM. 8Programmable maintenance time settings with service icons to remind when to change oil or other services. 9Using a wrap-around black wire around the spark plugs wire, you can work on all spark ignition engines by selecting the engine type using the S1 and S2 buttons. 10Splashed-proof, durable to use, and easy to install, no complicated tools required.Condition: 100% Brand NewItem Type: Hour MeterMaterial: ABSColor: As picture shownApplication:Suitable for automotive engines operating in the 25,000 RPM range.Suitable for go out, quad bikes, jet scooters, motorcycles and dirt bikevehicles.With 0 hour reset function, it is reusable.Suitable for all spark ignition engines.Through splashed test .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Hour Meter1 x Manual1 x Strap