Runleader HM016B Vibration Hour Meter Wireless Hour Meter Diesel Hour Meter for All Gasoline Engine ATV UTV Dirtbike Motobike Motocycle outboards Snowmobile pitbike PWC Marine Boat Waterproof (Black) Resettable Vibration Hour Meter for all vibrating machine gasoline engine diesel engine, electric motor Wireless Hour Meter Sensitivity can be Set to high or low.Sensitivity can be set High or Low SEN,meter can be lock when no using Loc Accumulating total running hours TOT, recording partial running time Par,Partial time is can be reset Records and Displays to 9,9999 hours;Resolution 0.1 hour. Waterproof IP68;easy installed by a sticker;2 Years warranty