4.13.2 THD (A) Measurement
1. Set the switch to
The THDf, THDr and A RMS symbols are displayed.
NOTE: F
measurement mode.
2. Apply the clamp to only the conductor concerned.
The measured value is displayed on the screen
Clamp-On Meter Model 607- User Manual
and press and hold (> 2 sec) the
irst press the
button to place the meter in AC current
button.
45