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Fluke 43B Power Quality Analyzer
Power quality analysis plus a scope and a meter


The Fluke 43B Power Quality Analyzer performs the measurements you need to maintain power systems, troubleshoot power problems, and diagnose equipment failures. The 43B has 20 storage locations and can store data as well as screens.
  • NiMH battery provides extended operating time of 6.5 hours.
  • Voltage, current, and power harmonics up to 51st.
  • Total harmonic distortion (THD).
  • Phase angle of individual harmonics.
  • Fluke View® software with enhanced analysis and documentation capabilities.
  • Continuously measure volts and amps cycle-by-cycle for up to 16 days.
  • Cursors give time and date of sags and swells.
  • Watts, power factor, displacement power factor, VA and VAR.
  • Voltage and current waveforms.
  • Calculates three-phase power on balanced loads from a single-phase measurement.
  • Catch up to 40 voltage transients and waveform distortions.
  • Three-year warranty for the PQ Analyzer.
  • One-year warranty for accessories.