8. MEASUREMENT OF RESISTANCE
Set the switch to the function : auto selection of the
2 ranges.
Connect the red lead to the + terminal and the black
lead to the COM terminal then connect up to the
element to be measured.
Memorise the measurement, if necessary, by pressing
one of the HOLD keys.
Warning : never make resistance measurement on
a live circuit.
9. AUDIO CONTINUITY TEST
Set the switch to the
Connect the red lead to the + terminal and the black
lead to the COM terminal and then connect up to the
element to be measured.
If the resistance is less than 40 the buzzer emits
a continuous beep and displays the value of the
resistance.
Warning : never make continuity test on a live circuit.
10. DIODE TEST
Set the switch to the
Press the MAX button
Connect the red lead to the + terminal and the black
lead to the COM terminal and connect up to the diode
to be tested.
In the forward direction of the diode measured, the
reading is in V (calibre 4V).
In reverse, the display indicates OL or voltage > 3.5V.
It is therefore possible to test LEDS, in addition to
standard diodes, or any other semi-conductor below
the open circuit voltage, on this function.
Memorise the measurement, if necessary, by pressing
one of the HOLD keys.
Warning : never make diode test on a live circuit.
function.
function.
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