Runleader Hour Meter Tachometer, Maintenance Reminder, Alert RPM Reminder, Initial Hours Settable, Battery Replaceable, Use for Lawn Mower Generator Marine ATV and Gas Powered Equipment

Runleader Digital Tach Hour Meter, Working Hours Track,Maintenance Reminder,Initial Hours Setting,Current RPM recorded, RPM exceed Alert, Green&Red Backlight Display, User Data Storage,Waterproof Design. Product Features: Hours ? Accumulate engine total working hours when it shutdown, timing read up to 999,999 hours with 1 min /0.1/1 hour accuracy. ? TOT hours is non-resettable but restart from 0 when value exceed 999,999 hours. ? 2 groups of count-down tracking for arrange different maintenance schedule,red backlight for timing arrival. ? TOT initial hours can be programmed for replace an old hour meter. ? Maintenance time range: 0-1000 hours ? Record the times per engine working period. RPM ? Record real-time RPM value when engine is on, measurement range 0-25000RPM with 10 RPM resolution. ? Display highest RPM since engine started. ? RPM alert channel for speed exceed, remind by red backlight and flashed warning icon. ? The engine firing patterns and RPM measurement range to be chosen for RPM accuracy adjustment. ? Suitable for gas engine 2 stroke up to 6 cylinders, 4 stroke up to 16 cylinders. Specification ? Operating button colors: Red,Blue,Black ? LCD window size:approx.1.8×0.9 inches ? Product size:approx.2.95x1.69x0.79 inches ? Accessories: 3M adhesive velcro,cable tie,Screw, hex nut,washer,CR2450 Battery, User manual. ? CE ROHS certification ? Waterproof rate: IP67.