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1-2 Current testing procedure
Step 1. Set the rotary switch to the A
Step 2. Press the trigger to open the transformer jaws and
clamp one conductor only, make sure that the jaw
is firmly closed around the conductor.
Step 3. Read the value from digital display.
I
OK
I
I
I
OK
I + (-I) = 0
- If the measured current exceeds 620 A DC or AC RMS,
the display will show the "OL" symbol.
- If the measured frequency exceeds 1000Hz , the display
will show the " out. F " symbol.
- Don't clamp on any conductor while the meter power on.
32
position.
CAT.Ⅲ.600V
with respect to
earth for the jaw.
Barrier for
Hand Guard
Do not hold
the meter across
the Barrier
OK