*
Before the measurement, fix the probe at the exact
position, by pressing and holding the”
▲
( 3-5
，
Fig. 1 ) “
& "
▼
Button ( 3-6
，
Fig. 1 ) continuously at least
1.5 seconds until the display show " 0 " value, in the same
time the Display will flash once the "ZERO " indicator then
release the finger from the button.
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 )
1) 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.
2) 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.
b) Press the " REC Button " ( 3-4, Fig. 1 ) again, the
" REC MIN " symbol along with the minimum value
will appear on the display.
c) To exit the memory record function, just press the
" REC Button " for at least 1.5 seconds. The display will
revert to the current reading.
7
