Runleader Digital Gas Engine Tachometer Hours & RPM Record,Backlight Hour Meter,Battery Replaceable for Riding Mower Generator Compressor

Tachometers by Runleader. Details: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 99,999 hours with 0.1/1 hour accuracy. TOT hours is non-resettable but restart from 0 when value exceed 99,999 hours. Count-down tracking for maintenance time, remind the arrived status by flashed icon TOT initial hours can be programmed for replace an old hour meter. Maintenance time range: 0-200 hours Record the times per engine working period. RPM Record real-time RPM value when engine is on, measurement range 0-20000RPM 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…