Quick user guide 2
Special features for measurement
ranges from 2 MΩ up to 2 TΩ
Knowledge for measurements of
high resistances is assumed.
The range TΩ has to be selected
(T in upper display line).
Special accessories need to be
used for measurements in the
TΩ range.
Display in the TΩ-Ranges
On/Off
Test
Selftest
Selection TΩ / GΩ
Switch-over to TΩ range:
1. Keep pressed pushbutton
2. After 10 seconds in the upper display line
two arrows and the symbols G and T are
flashing.
3. Keep pressed pushbutton
is indicated.
4. The device is ready for operation when
T032 and RdY are indicated in the display.
Switch back in the GΩ-Range:
1. Keep pressed pushbutton
2. After 10 seconds in the upper display line
two arrows and the symbols G and T are
flashing.
3. Then wait until the ISO 1Ex switches back
into the GΩ-range
36
32 V
100 V
500 V
Selection
test voltage
TΩ
and
32 V
.
100 V
500 V
32 V
until
100 V
500 V
and
.
32 V
100 V
500 V