Analogue Bar Graph; Using Max Min - UNI-T UT804 Operating Manual

Analogue Bar Graph

The bar graph provides an analogue indication of the
measured input. For most measurement functions, the
bar graph updates 10 times per second.

Using MAX MIN

The MAX MIN mode stores minimum (MIN) and
maximum (MAX) input values. When the input goes
below the stored minimum value or above the stored
maximum value, the Meter beeps and stores the new
value.
Press MAX MIN to enter MAX MIN mode. The sampling
time is every 2 seconds. The maximum reading and
MAX are shown on the upper right secondary display.
The minimum reading and MIN are shown on the lower
right secondary display. The primary display shows
the current measurement reading.
To exit MAX MIN mode, press EXIT.
Press HOLD to stop the Meter updating reading.
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Model UT804: OPERATING MANUAL
MAX MIN mode can only be used under MANUAL
ranging mode. Under frequency and duty cycle
measurement mode, MAX MIN mode is invalid.