Major tech MT720 Manual de instruções - Página 10
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7. Operation
NOTES: Read and understand all Warning and Caution statements in this
operation manual prior to using this meter. Set the function select switch to
the OFF position when the meter is not in use.
7.1. AC Current Measurements
WARNING: Ensure that the test leads are disconnected from the meter
before making current clamp measurements.
1. Set the Function switch to the 400A range. If the approx. range of
the measurement is not known, select the highest range then move to
the lower ranges if necessary.
2. Press the REL button to zero the meter display.
3. Use Rotary Function switch to select AC 40A 400A range.
4. Select AC current Test, press the INRUSH key to tum Inrush current
test, the LCD will display "----".
5. Press the trigger to open jaw. Fully enclose only one conductor. For
optimum results, center the conductor in the jaw.
6. The clamp meter LCD will display the reading.
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