Functional Buttons - UNI-T UT61A Operating Manual

Functional Buttons

Below table indicated for information about the functional button operations.
Button
Hold
BLUE Button
RANGE
REL
PEAK (UT61E only)
Model UT61A/61B/61C/61D/61E: OPERATING MANUAL
Operation Performed
Press and hold for 2 serconds to turn the display backlight on or off.
Press to enter or exit data hold mode.
Press to select the alternate feature
Press RANGE to enter the manual ranging mode;
the Meter beeps.
RANGE
Press to step through the ranges available
selected function; the Meter beeps.
Press and hold RANGE for 2 seconds to return to autoranging;
the Meter beeps
Press to select the maximum and minimum value.
Press to enter REL mode.
Press again to exit REL mode
For Model UT61C, UT61C and
Press and hold for over 2 seconds to enter or exit RS232C or
USB mode.
"CAL" means the meter enter self-calibration mode.
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for the