6)Zero adjustment :
When power ON the meter, due to the environment
interference, the display may show certain values ( not
zero value), it is normal.
* Before the measurement, fix the probe at the exact
position, press the " ZERO Button " ( 3-5, Fig. 1 )
continuously at least two seconds until the display
show " 0 " value, in the same time the Display will
show the " 0 " indicator then release the finger from
the button.
* Press the " ZERO Button " ( 3-5, Fig. 1 )
continuously at least two seconds again, the " O "
indicator will be disappeared and the Display will
return to the " no zero " value ( show the
environment magnetic field value ).
4-2 Data Hold
During the measurement, press the " Hold Button " ( 3-3,
Fig. 1 ) once will hold the measured value & the LCD will
display a " HOLD " symbol.
* Press the " Hold Button " once again will release the data
hold function.
4-3 Data Record ( Max., Min. reading )
* The data record function records the maximum and
minimum readings. Press the " REC Button " ( 3-4, Fig.
1 ) once to start the Data Record function and there
will be a " REC " symbol on the display.
* With the " REC " symbol on the display :
a)Press the " REC Button " ( 3-4, Fig. 1 ) once, the "
REC. MAX " symbol along with the maximum value
will appear on the display.
If intend to delete the maximum value, just press
the " Hold Button " ( 3-3, Fig. 1 ) once, then the
display will show the " REC. " symbol only & execute
the memory function continuously.
7
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