Major tech MT723 Instruction Manual - Page 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/DC 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 or DC 40A 400A range.

4. Use MODE Button to select AC or DC.

5. Select AC current Test, press the INRUSH key to turn Inrush current test,

the LCD will display "----".

6. Press the trigger to open jaw. Fully enclose only one conductor. For

optimum results, center the conductor in the jaw.

7. The clamp meter LCD will display the reading.

INCORRECT

CORRECT