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AC current measurement
Insert the black test lead plug into the negative (COM) socket.
For current measurements up to 110µA, set the function switch to the µA position and insert the
red test lead plug into the (110µA) jack.
For current measurements up to 110mA, set the function switch to the mA range and insert the
red test lead banana plug into the (mA) jack.
For current measurements up to 10A AC, set the function switch to the A position and insert the
red test lead banana plug into the 10A jack.
Press the MODE button. The measurement mode will change between AC or DC as required.
Remove power from the circuit under test, then open up the circuit at the point where you wish
to measure current.
Touch the black test probe tip to the negative side of the circuit. And touch the red test probe
tip to the positive side of the circuit.
Apply power to the circuit.
Read the current in the display. The display will indicate the proper decimal point, value and
symbol.
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RESISTANCE [ Ω ] MEASUREMENT
WARNING:
To avoid electric shock, disconnect power to the unit under test and discharge all capacitors before
taking any resistance measurements. Remove the batteries and unplug the line cords.
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