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Fluke 1777 Three Phase Power Quality Analyzer

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Make data capture as reliable and easy as possible with the power quality analyzer that features instrument powering from the measurement circuit, automatic connection check, and correction.

The Fluke 1777 Power Quality Analyzer replaces the discontinued 1750-TF/ET, 1750-TF/NT, 1750/ET, 1750/NT Three-Phase Power Quality Recorder


  • Automatically measure power and power quality parameters
  • Power system connection and instrument setup autocorrection
  • Instrument automatically detects error in voltage and current wiring, providing correction without rewiring
  • High resolution touchscreen
  • Capacitive touchscreen allows use with PPE (double gloved hands), providing clear results in seconds
  • Power quality health summary: automatically evaluate power quality inputs against the EN 50160 electrical standard, providing detailed troubleshooting of power quality problem areas
  • Harmonics: multiple methods of harmonic analysis provide users with the data they increasingly need with basic fundamental to 50 integer harmonics, 2 to 9 kHz for IEC61000-4-30  Annex A compliance and harmonics to 30 kHz harmonics to discover the effects of inverters on the network
  • Critical power quality data is captured as soon as you begin a session, without extensive setup or selections
  • Intuitive user interface makes it easy to navigate between measurement parameters like V/A/Hz, power, dips and swells, harmonics, or PQ health at the push of a button
  • Capture damaging high-speed transients so you can mitigate their effects before equipment fails
  • Analysis and reporting comes standard with Fluke Energy Analyze Plus software giving you the ability to create customized reports, or leverage built-in one-click reporting to industry standards like EN 50160, IEEE 519 and GOST 33073