The Max Min Button; Ac/Ac+Dc Button; Power Input Switch - UNI-T UT803 Operating Manual

Model UT803: OPERATING MANUAL

The MAX MIN Button

MAX MIN recording mode captures and stores the
maximum and minimum input value detected.
To use the MAX MIN mode as follows:
l
Press MAX MIN to display the highest reading
( MAX is shown on display).
l
Press MAX MIN again to display the lowest reading
( MIN is shown on display).
Press and hold MAX MIN for over 1 second to exit
the MAX MIN mode.

AC/AC+DC Button

It is used to select measuring AC or AC+DC when
measuring AC. Press it only at the AC voltage or current
measuring mode which is at the rotary switch
position V , mV ,µA , mA
be displayed when it is pressed under DC measurement
mode.

POWER INPUT Switch

It is used to select AC 220V/50Hz or DC 6pcs of 1.5V
battery (R14) to power on the Meter. It is located at the
tail of the Meter.
or A . "+DC " will
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