RTD THERMOMETER
6
4.6 Relative Operation:
When one press the “
△
REL
” button, the meter will memorize the
present reading and the difference between the new reading and the
memorized data will be shown on the display. Press the “
△
REL
”
button again to exit the Relative operation.
4.7 MAX/MIN/AVG Operation:
When one press the button the meter will enter the
MAX/MIN/AVG mode. Under this mode the maximum value,
minimum value and average value of latest 8 data is kept in the
memory simultaneously and updated with every new data.
When the MAX symbol is display, the Maximum is shown on the
display.
Press again, then the NIN symbol is on the display and also
the minimum reading.
Press again, the AVG symbol is on the display and also the
average reading.
Press again, MAX, MIN and AVG will blink together. This
means that all these data is updated in the memory and the reading
is the present temperature.
One may press to circulate the display mode among these
options.
When the meter is under operation, “
△
REL
” and
“ °C/°F ”
are
disabled.
To exit the MAX/MIN mode, one may press and hold for two
seconds
.
4.8 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.
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.
Summary of Contents for 370
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