Functional Buttons - UNI-T UT209 Operating Manual

Model UT209: OPERATING MANUAL

Functional Buttons

Below table indicated for information about the functional button operations.
Button Operation Performed
Press SELECT button to select the alternate functions including
SELECT
V
PMAX/PMIN
Press and hold for 2 seconds to enter that function internal
calibration.
Press the button once to start recording of maximum peak value.
Press the button again to start recording of minimum peak value.
Press and hold for one second to exit PMAX/PMIN mode.
Press once to turn the display backlight on.
It will automatically off after around 15 seconds.
Press HOLD to enter the Hold mode in any mode, the Meter
beeps.
HOLD
Press HOLD again to exit the Hold mode to return to measurement
mode, the Meter beeps.
, and
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