Datasheet
PROFITEST MTECH+, MPRO, MXTRA, SECULIFE IP
DIN VDE 0100/IEC 60364-6 Testers
16 GMC-I Messtechnik GmbH
WZ12C
Current clamp sensor for leak-
age current, selectable mea-
suring ranges: 1 mA to 15 A, 
3% and 1 A to 150 A, 2%
Transformation ratios:
1 mV/mA, 1 mV/A 
METRAFLEX P300
Flexible current clamp sensor for selective earthing resistance measurement
3/30/300 A, 1 V/100 mV/10 mV/A 
Earthing Resistance Measurement Accessories 
PRO-RE/2 Clamp Adapter
Adapter which is 
mounted to the test 
plug allowing for con-
nection of the E-Clip 2 
generator clamp for 2-
clamp or ground-loop 
earthing resistance 
measurement.
2-clamp or ground loop 
measurement is thus 
made possible.
PRO-RE Adapter
Earth electrodes, auxil-
iary earth electrodes, 
probe and auxiliary 
probe are connected to 
the tester via the 
banana plug sockets, 
and thus via the 
adapter which is 
mounted to the test 
plug.
E-Clip 2 Clamp Generator
Measuring range: 
0.2 A to 1200 A
Measuring category: 
600 V CAT III
Max. cable dia.: 52 mm
Transformation ratio: 
1000 A/1A
Frequency range: 
40 Hz to 5 kHz 
Output signal: 0.2 mA to 1.2 A
Equipped with laboratory safety plug inputs
Z3512A
AC Current 
Sensor Clamp
Switchable measuring ranges: 
1 mA to 1/100/1000 A~ 
Transformation ratios:
1 V/A, 100mV/A, 10 mV/A, 1 mV/A
TR25 Reel 
TR50 Drum with 50m Measurement Cable
50 m measurement cable 
coiled onto a plastic drum. 
Connection to the inside end 
of the cable is made possible 
with a socket integrated into 
the drum. The other end is 
equipped with a banana plug. 
The drum axle with handle can 
be removed for space saving 
storage. 
Cable resistance can be com-
pensated for with the rotary 
selector switch in the R
LO
position.
SP350 Earth Drill 










