Extech PQ3350-3 Power Quality Meter

Extech PQ3350-3 Power Quality Meter
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Extech PQ3350-3 Power Quality Meter

Extech PQ3350-3 Power Quality Meter

SKU: PQ3350-3
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$3,650.91 /ea

Extech PQ3350-3 Power Quality Meter
Complete with 3000A 24" flexible current clamp probes.

  • 3-Phase Power & Harmonics Analyzers
  • Power Measurements and Analysis + Datalogging
  • Of single and 3-phase/3-wire or 3-phase/4-wire systems plus datalogs to 52,428 single phase readings or 17,476 3-phase readings


  • Two models to choose from: - Model PQ3350-1 (1200A 12" flexible current clamp probes) - Model PQ3350-3 (3000A 24" flexible current clamp probes)
  • Flexible clamp probes can be used 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 Voltage or Current Unbalanced Ratio (VUR, VIR) and 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 download Waveforms, Power Parameters and Harmonics Includes (3) flexible current clamps, (4) voltage leads with alligator clips and retractable plunger clips, 8 AA batteries, universal AC adaptor, software, USB interface cable, and case Meter Displays


Specifications Range Basic Accuracy
ACV (True rms) 600V ±(0.5%rdg+5d)
AC Current Model PQ3350-1 (1200A) Model PQ3350-3 (3000A) ±(0.5%rdg+5d) ±(0.5%rdg+5d)
Active Power (kW) 9.999MW ±(1%rdg+8d)
Apparent Power (kVA) 9999kVA VA=Vrms x Arms
Reactive Power (kVAR) 9999kVAR VAR= sqr (VA 2 -W 2 )
Power Factor 0.0 to +1.00 ±(1.5%?rdg±8d)
Frequency 45-65Hz 0.1Hz
Phase -180.0?~ 0?~ +180.0? ±1?
Harmonics 1 to 99 ±2%
Crest Factor 1.00 to 99.99 ±(5%+30d)
Peak AC Voltage accuracy   ±(5%rdg+30d)
Peak AC Current accuracy   ±(5%rdg+30d)
Active Power Energy (kWh) 0mWh to 999999kWh
Reactive Power Energy (kVARh) 0.0kVARh to 1000MWh
Datalogging 52428 records (single phase)/17476 records (3 phase)
Dimensions/Weight 10.1 x 6.1 x 2.3" (257 x 155 x 57mm)/ 2.5 lbs (1160g)


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