Testboy TB-2200 Mode D'emploi page 22

DC CURRENT MEASUREMENT:
Set the selector switch to measurement range A.
Use the 'M' button to set the device to DC.
Insert the black test lead into the 'COM' socket and the red test lead into the right-
hand socket (up to max. 200 mA).
You must use the '4 A' socket when measuring currents above 200 mA.
Using the test probes, touch the test points of the test object.
The multimeter automatically searches for the most suitable measurement range.
Read measurement value on the display.
AC CURRENT MEASUREMENT:
Set the selector switch to measurement range A.
Use the 'M' button to set the device to AC.
Insert the black test lead into the 'COM' socket and the red test lead into the right-
hand socket (up to max. 200 mA).
You must use the '4A' socket when measuring currents above 200 mA.
Using the test probes, touch the test points of the test object.
The multimeter automatically searches for the most suitable measurement range.
Read measurement value on the display.
RESISTANCE MEASUREMENT:
Set the selector switch to measurement range 'Ω'.
Insert the black test lead into the 'COM' socket and the red test lead into the 'IN-
PUT' socket.
Using the test probes, touch the test points of the test object. The multimeter auto-
matically searches for the most suitable measurement range.
Read measurement value on the display.
DIODE:
Set the selector switch to measurement range 'Ω'.
Insert the black test lead into the 'COM' socket and the red test lead into the right-
hand socket.
Use the 'M' button to set the device to
points of the test object. Red test lead = anode
Black test lead = cathode.
The forward voltage drop is displayed.
. Using the test probes, touch the test
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