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Clamp-On Harmonic Probe Model
Receiving Your Shipment
Upon receiving your shipment, be sure that the contents are consistent
with the packing list. Notify your distributor of any missing items. If the
equipment appears to be damaged, file a claim immediately with the car-
rier and notify your distributor at once, giving a detailed description of
any damage.
Packaging
The Clamp-On Harmonic Meter Model 725 (Cat. #2111.39) includes four
1.5 V “AA” alkaline batteries, two 5 ft (1.5 m) leads, two test probes, two
grip probes, user manual and a hard carrying case.
Description
The Clamp-On Harmonic Probe Model 725 is a portable, battery operat-
ed power quality instrument. The Model 725 combines the simplicity and
familiarity of digital clamp-ons with today’s critical information on power
quality and harmonics.
Operation is simple and direct. Select Amps/Volts, AC or DC on the
rotary dial, connect, and measure. The push of a button gives additional
or more specific information. You can troubleshoot and measure power
quality with the ease of using a digital clamp-on, simply, safely, and eco-
nomically.
The Model 725 performs current and voltage measurements in True RMS
as well as current and voltage in DC, and provides immediate readings of
Total Harmonic Distortion (%THD), Individual Harmonic orders
through the 25th, Distortion Factor (%DF), Crest Factor (CF) and Peak
of distorted currents and complex voltages. It also gives the minimum,
maximum, maximum Peak and average measurement values so you can
record for over 24 hours with an internal clock logging record time.
Frequency (Hz) can be measured through either the current or the volt-
age at any time for the fundamental as well as the individual harmonic
orders.
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