Extech pq3350, 3 3, Phase power harmonics analyzerscomplete with 3000a 24 flexible current clamp probes complete with 3000a 18 flexible current clamp probes. Datalogging of single and 3, Phase/3, Wire or 3, Phase/4, Wire systems A maximum of 52, 428 single phase readings or 17, 476 3, Phase readings . Flexible clamp probes can is crafted to be utilized for wrapping around bus bars and wire bundles. Large backlighting lcd displays up to 35 parameters in one screen. Clamp, On true rms power measurements with on, Screen harmonics display. Simultaneous display of harmonics and waveform. Display of waveform with peak values 1024 samples/period . Analysis of total harmonic distortion thd, F . Maximum demand mdkw, Mw, Kva, Mva with programmable period. Adjustable ct ratio 1 to 600 and vt ratio 1 to 3000 . Graphic phase diagram with 3, Phase system parameters. 3, Phase power level or electrical current unbalanced vir and, Ratio vur unbalanced factor d0%, D2% . Calculated unbalanced current through neutral line in . Capture 28 transient events including dip, Swell and outage with programmable threshold % . Optically isolated usb interface with software to power parameters, Download waveforms and harmonics. Includes 3 flexible current clamps, 4 voltage leads with alligator clips and retractable plunger clips,, Universal ac adaptor, 8 aa batteriessoftware, Usb interface cable, And case. Datalogging of single and 3, Phase/3, Wire or 3, Phase/4, Wire systems up to 52, 428 single phase readings or 17, 476 3, Phase readings flexible clamp probes is suitable for use for wrapping around bus bars and wire bundleslarge backlighting lcd displays up to 35 parameters in one screenclamp, On true rms power measurements with on, Screen harmonics displaysimultaneous display of harmonics and waveformdisplay of waveform with peak values 1024 samples/period analysis of total harmonic distortion thd, F maximum demand mdkw, Mw, Kva, Mva with programmable periodadjustable ct ratio 1 to 3000 and vt ratio 1 to 600 graphic phase diagram with 3, Phase system parameters3, Phase voltage or current unbalanced vir and, Ratio vur unbalanced factor d0%, D2% calculated unbalanced current through neutral line in capture 28 transient events swell and, Including dip outage with programmable threshold % optically isolated usb interface with software to download waveforms, Power parameters and harmonicsincludes 3 flexible current clamps, 4 voltage leads with alligator clips and retractable plunger clips,, Universal ac adaptor, 8 usb interface, Aa batteriessoftware cable, And case