Runleader RL-HM004 Digital Hour Meter, AC Powered 110V to 250V,TOT hours Tracking, Data Retained,Easy Installation,Waterproof Design for Lawn Mower Generator Golf Cart Compressor Forklift Snowmobile（2-year warranty） For more than 10 years, Runleader has focused on product development and manufacturing in the fields of hour meter, battery indicator, multi-function meter, controller,service for the garden machinery industry, outdoor power vehicle equipment, transportation vehicles, such as: generators, pumps,chainsaws,outboards,lawn mowers,compressors and others,provide well-known European and American customers with quality products and services. Product Description AC POWERED HOUR METER --- To track how many hours are the external equipment working.TOT hours are non-resettable, read up to 99999.9 hours,0.1 hour accuracy. WIDE VOLTAGE RANGE ---- Voltage range from AC 110V to 250V, It is suitable for most common working voltage such as AC110V,120V,230V,240V etc. DATA STORAGE ---- When external equipment is off, the historic tracking hours will be retained,next tracking period would be continued. INSTALLATION ---- Easy to install ; Snap-in design and fits standard panel cut-out; Panel Cutout Size:Approx 38×25mm(1.5×1 Inch). OTHER ---- Mechanical Digits Display ;Surface waterproof rate: IP65; 2 years warranty. Product Features 1 TOT Running Hours---Help to track how many hours are the equipment working.￭Accumulating total running hours of the external equipment.￭When external equipment is off, the historic hours data will be restained and next tracking period would be continued.￭TOT hours range: 0-99999,9 hours, timing accuracy: 0.1 hour.￭TOT hours are non-resettable.2 Easy Installation--- Snap-in design and standarad panel cut-out size￭Snap-in design and fits standard panel cut-out; Panel cutout size:Approx 38×25mm(1.5×1 Inch).￭2 kinds of mounting methods to be selected: Screw Mounting and Bracket Mounting.￭To be connected the Postive pin(+) and Negative pin(-),the external equipment will be started to work; thermostat,automatic or manual switch connection also workable.Specification￭Product Size:54x31.7x72mm￭Display Window: Transparent PC, 29x16mm￭Panel Cut-out Size:38×25mm￭Attached Accessories: 2pcs of 6.3mm insert spring, 2pcs of 6.3mm insert sheath,User Manual,Mounting Bracket.￭Working Voltage Range: AC110V-250V￭Memory Capacity: CMOS EEPROM￭Operating Temperature: -40 to 80 degree￭Warranty : 2 years￭Surface Waterproof Rate:IP65￭N.W.60 G About after-sales2 years warranty service, during the warranty period, if there is any quality or logistics problem with the product, please contact customer service for free replacement.