TEMP MEASUREMENT----With temperature sensor(The induction probe cannot be bent to avoid breakage) to measure engine temperature in real time,Over-temperature warning value can be set,setting range:-20 ℃~+300 ℃(-4℉~+572℉),Users can select ℃ or ℉.
TOT&JOB ----Record the total hours and job intervals of the engine，It is always be displayed on the screen without shutting down. TOT&JOB range:0-99999H,accuracy:0.1H/1H,TOT cannot be reset.
RPM/MAX RPM/ALERT RPM----According to the engine rotationl speed range, there are 4 RPM measurement ranges r1, r2, r3, r4 to choose from.Record the engine running maximum speed.Programmable Alert RPM with flashing icon and red backlight.RPM range:0-25000RPM,accuracy:10RPM.
SVC（maintenance interval time)----Programmable service intervals help you with gasoline engine maintenance, with reminders：the LCD display will flashing and the backlight color will turn red;Timing is countdown.SVC range:5-1000H and can be closed.