DATA LOGGER SOUND LEVEL METER
20
button to cancel.
§
MAX/MIN procedure:
When pressing the "MAX MIN" button the meter will enter the
MAX/MIN mode. Under this mode the maximum value, minimum
value is kept in the memory simultaneously and updated with every
new sample of data. When the MAX symbol is display, the Maximum
is shown on the display.
Press "MAX MIN" again, then the MIN symbol is on the display and
also the minimum reading.
Press "MAX MIN" again, MAX, and MIN will blink together. This
means that all these data is updated in the memory and the reading is
the present temperature.
One may press "MAX MIN" to circulate the display mode among
these options.
When the meter is under "MAX MIN" operation and
“°C/°F”
button
are disabled.(when you press
“ °C/°F ”
button in "MAX MIN" mode,
there will be two continuous beep)
To exit the MAX/MIN mode, one may press and hold "MAX MIN" for
two seconds.
§
Auto Power Off
By default, when the meter is powered on, it is under auto power off
mode. The meter will power itself off after 30 minutes if no key
operation and no USB communication combination at power on can
disable auto power off.
One may press and hold “
HOLD
” button and then power on the meter
and there will be two successive beeps to indicate that auto power off
is disabled and the will not show up.
§
Low Battery Condition
By showing segment the instrument indicates, that the battery
has to be exchanged.
Note: For protection of our environment please don’t put the battery
into household garbage but use separate disposal.
Warning ! When the “LOW Batterry”
condition is displayed, the data logging
function does not work.
