Functional Buttons - UNI-T UT803 Operating Manual

Model UT803: OPERATING MANUAL

Functional Buttons

Below table indicated for information about the functional button operations.
Button
POWER Turn the power on and off.
LIGHT
Turn the display backlight on and off.
l
SELECT
Switches between AC and DC measurement.
l
Switches between continuity and diode and resistance measurements
l
Switches between frequency and Fahrenheit temperature.
HOLD Press HOLD to enter and exit the Hold mode in any mode, the Meter beeps.
RANGE Press RANGE to switch between manual and auto ranging.
RS232C
Turn on or off the serial port interface without changing the original setting.
MAX MIN Starts recording of maximum and minimum values. Steps the display through high (MAX) and low (MIN).
AC AC+DC To select AC or AC+DC measurement.
Operation Performed
11