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1. Press
key to turn off the meter.
2. Press and hold on
key, then press
key to turn on the meter
to enter the calibration factor setting mode, the “ CAL SEt ” marks is
displayed.
3. Press
S
or
T
key to increase or decrease the value.
4. Press
key to store the new setting value and exit.
4-5-5 Switching the alarm function on or off
exceed limit value
on/off
ALARM
3 seconds
1. Press
key for 3 seconds to switch the alarm function on or off.
The “ALARM” and “
” symbols in the display indicates that the
alarm function is on.
2. When the alarm function is on, the display will show “
▲
” if the
measured value exceed the limit.
4-5-6 Setting the audible sound function off
disappears
Hold-on
Power off
+
When the meter is normally turned on, the audible sound function is on.
1. Press
key to turn off the meter.
2. Press and hold
key and turn on the meter again to disable the
audible sound, then the “
” symbol will disappear from the display.
