Battery Replaced Digital Inductive Tach Hour Meter Tachometer Used for Small Gasoline Engines ZTR Lawn Mower Motorcycle Snowmobile Generator Marine Tractor Outboard Chainsaw Boat

This digital battery replaced inductive resettable tach hour meter tachometer,can work on most 2/4 stroke small gasoline engines.It has a powerful timing system, RPM measuring system, as well as some other unique function design. Timing system:accumulating total running hours,maintenance service time. 1.Total hours range:0.0-99999H,it is resettable 2.Resolution:0.1H during 0.0-9999.9H,resolution:1H during 10000-99999H. 3.Maintenance service set range:0.0-9999.9H. RPM system:measuring current engine RPM,select the RPM type. 1.When engine is on,it displays the current RPM,range:0-30000. 2.When choose the 04 mode,can't show the RPM,only show the hours. 3.Three RPM types can be selected.1P1R,2P1R,1P2R. *4 stroke 2 cylinder,2 stroke 1 cylinder,usually set 1P1R *4 stroke 1 cylinder,usually set 1P2R,but some 4 stroke 1 cylinder OHV engines need to set 1P1R(depend on engines)  *4 stroke 4 cylinder,2 stroke 2 cylinder,usually set 2P1R Unique Design: 1.Easy installed by wrapping around the spark plug wire of the engine. 2.Replaceable CR2450 battery,data stored automatically after replacing the battery 3.Waterproof Rate IP65 4.LCD screen be off automatically without any operation for 2 minutes. 5.Use two screws(not included) or 3m velcro(included) to fix. 6.CE,ROSH approved. Application:motorcycle,ATV,boat,marine,jet ski,glider,lawn mower,snowmobile,paramotors, microlights,marine engines-inboards and outboard pumps,generators,model boats,scooters,cleaners and chainsaws.