This category also includes the
following 2 categories:
CAT II: Measurements on
electrical and electronic devices
that are supplied with a voltage
via a mains plug .
CAT I: Measurements on circuits
that have no direct connection to
the mains power supply (battery
operated, motor vehicle electrics,
etc .) .
The product must be
disconnected from the test object
before changing the measuring
range . Risk of product damage .
WARNING!
m
–
Working with a circuit:
Connect the black colour test
probe
connecting the red colour test
probe
–
Disconnecting test probes from
circuits: Remove the red colour
test probe
before removing the black
colour test probe
circuit .
Never connect a voltage source
to the test probes if "continuity
test", "resistance measurement",
"diode test" or "current
measurement" are selected . Risk
of product damage .
22 GB/IE/NI
to the circuit before
1 ]
[
to the circuit
8 ]
[
from the circuit
8 ]
[
from the
1 ]
[