Appropriate Usage
The instrument may only be used under those conditions and
for those purposes for which it was built. For this reason, in par-
ticular the safety references , the technical data including envi-
ronmental conditions and the usage in dry environments must
be followed.
When modifying or changing the instrument, the opera-
tional safety is no longer ensured.
The instrument may only be opened by an authorised ser-
vice technician, e.g. for fuse replacement.
3.0 Control Elements and Connections
1
Handle test probe - (L1)
2
Instrument test probe + (L2)
3
Measurement point illumination
4
LEDs for voltage display
5
LED for single-pole phase test
6
LED for left/right rotary field
7
LED for continuity
8
Polarity indication
9
LCD for voltage display (only FLUKE T120 and T140)
10
Button on rear side - for measurement point lightning
(Also for resistance measurement in T140)
11
Contact electrode for double-pole determination of
phase rotation and single-pole phase test
12
Battery case
13
Test probe protection
1
13
2
3
4
12
5
6
7
8
9
10
11
13