20
When the meter is normally turned on, the calibration factor set
value will display for 2 seconds.
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 or 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.
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