Berner 185139 Bedienungsanleitung Seite 38

DC current measurement / A=
Use the selector switch to set the appropriate range. Connect the
black test lead into the "COM" socket, and the red test lead with
the mA / 10A socket (the appropriate socket opens automatically
depending on the measuring range). Using the test probes, touch
the test points of the test object. Read measurement value on the
display. The current direction is indicated by the sign.
You must use the '10 A' socket when measuring
currents above 200 mA.
Direct current
Measurement
range
2 mA
20 mA
200 mA
10 A*
Overload protection: mA range is protected with a 200 mA self-
resetting fuse.
-10A range is protected with F 10 A / 1000 V.
-In the 10A range observe the maximum operating times!
*To protect against overheating, measurements
should not be taken for more than 10 seconds.
Following this the device should be allowed to cool
down for at least 15 minutes.
Resolution Accuracy
1 µA ± 1.0 % of reading + 3
digits
0.01 mA ± 1.0 % of reading + 3
digits
0.1 mA
± 1.5 % of reading + 5
digits
0.01 A
± 2.0 % of reading + 10
digits
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