PCE Health and Fitness PCE-MFM 2400 Series, Руководство пользователя

Страница: 16 / 20

© PCE Instruments
13
Eng
li
s
h
5.3 Auto Power Off
When no entries have been made for 5 minutes, the meter will turn off automatically to save energy.
If you wish to use the meter again after Auto Power Off, press
to turn it back on.
5.4 Display functions
Hold
To enable the user to read the maximum value correctly, the meter has a Hold function. To activate
this function, press the
“HOLD” key
.
As you can see in the display description above, a “Hold“
icon will appear in the upper right corner of the display. The meter will now always display the
absolute value of the measured positive and negative maximum value.
Polarity
The meter can display the direction of incidence of the magnetic field lines. If the magnetic field lines
touch the front side of the Hall sensor, the meter will display a
positive value along with an ”N”. On
the other hand, if the magnetic field lines touch the rear side of the Hall sensor, the reading will be
negative and displayed with an ”S“.
Measurement range
The meter can automatically switch between two measurement ranges. When the current reading is
within the range
0 … 200 mT, it will apply the 200 mT measurement range. When 200 mT are
exceeded, the meter will automatically switch to 2000 mT. The current measurement range is shown
in the display. In both ranges, the percentage bar will show the percentage of the current reading
from the measurement range. The percentage bar has 10 boxes which stand for a portion of 10 %
each. If the reading is higher than 2400 mT and the percentage bar is full, the meter will display
”Over Range“.