Digital Maintenance Tachometer Hour Meter (1)

Digital Tachometer Hour Meter For 2 Or 4 Stroke Gasoline Engine Backlight Hourly counter cumulative TOT total operating hours, recording the JOB partial running time, the maintenance timer can be set freely to 0-200 hours SVC Tachometer Maintenance reminder service, user can set it from 0 hours to 200 hours. RPM refresh can be set 0.5s or 1s Current engine speed measurement, MAX engine speed recording and viewing, and overspeed warning function setting, refresh rate can be set to 0.5S or 1S Replaceable CR2032 battery, data stored automatically after battery replacement, IP65.