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Clamp-On Harmonic Probe Model

The Model 725 incorporates True RMS electronics and measurement

techniques to ensure correct and accurate readings on distorted wave-

forms. The DC functions incorporate the latest in Hall effect technology.

Use the Model 725 as a comprehensive tool for troubleshooting as well as

for daily measurements on circuits supplying traditional and today’s non-

linear loads.

The Model 725 provides:

• Smooth for a 3-second measurement running average for stable

readings

• Range selection for auto or manual ranging

• Peak AC & DC measurements (positive & negative)

• % Ripple for DC measurements

• Crest Factor for half cycle peaks

• Hold function for “locking” displayed value

• Display selection of AC or DC + AC measurements

• Transformer Harmonic Derating Factor (THDF)

• Selection of even & odd or odd individual harmonics

• Identifies proper (K-Factor) rating for transformers

• Auto-OFF shuts off the instrument after 10 minutes of non-use

• A 31-segment analog bar graph provides indications to track fast

variations

• Beeper function for verification of control, new MIN/MAX capture

• Battery voltage test indicates current battery status

• Low battery indicator indicates when battery replacement is

required

AEMC 725 User Manual

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