Major tech MTD75T - Operating Procedures; Current Measurement Procedures

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 Range. If the
approx. range of the measurement is not known, select
Auto Range.
2. Press the △/RANGE button to zero the meter display.
3. Use SELECT Button to select AC
4. Press the trigger to open jaw. Fully enclose only one
conductor. For optimum results, center the conductor
in the jaw.
5. The clamp meter LCD will display the reading.
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 Range. If the
approx. range of the measurement is not known, select
Auto Range.
2. Press the △/RANGE button to zero the meter display.
3. Use SELECT Button to select DC
4. Press the trigger to open jaw. Fully enclose only one
conductor. For optimum results, center the conductor
in the jaw.
5. The clamp meter LCD will display the reading.