The Model 721 combines the simplicity and familiarity of digital clamp-ons with today's critical information on power quality and harmonics.
Operation is simple and direct, with no menus, calculations or complex analyzer procedures. Select Amps or Volts on the rotary dial, connect, and measure. The push of a button gives additional information. You can troubleshoot and measure power quality with the ease of using a digital clamp-on - simply, safely, and economically. .
Features
Designed for traditional and nonlinear loads
Simple clamp-on operation with power quality features
No menus, no calculations and no analyzing
Accurate True RMS readings of amperes and volts
Direct reading of %THD, %DF, CF, and Peak
Recording mode for Min, Max, Avg, Max Peak
Works with oscilloscopes as a harmonic and current transducer
Rugged Lexan construction for professional daily use
Built to UL, CSA, VDE, GS and IEC 1010 safety standards
Applications
True RMS voltage and current values on any circuit
Identify harmonic distortion patterns and sources of voltage harmonics
Identify dominant load types in circuits
Identify linear and nonlinear loads
Locate sources of harmonic current
Derating transformers
Track down overloaded or unbalanced circuits
Reduce system overloads
Measure output frequency of adjustable speed drive controllers
