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Fluke 1773 Three-Phase Power Quality Analyser

  • Automatically measure power and power quality parameters
  • At-a-glance power quality health for faster troubleshooting
  • Easily view V/A/Hz, power, dips, swells, and harmonics data
  • Power directly from measurement circuit without a line cord
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£4,374.39 (ex VAT)

£5,249.27 (inc VAT)

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Fluke 1773 Three-Phase Power Quality Analyser

The Fluke 1773 is the entry level tester in the Fluke 1770 series of power quality trouble-shooters and analysers. Also in the Fluke 1770 series there are the Fluke 1775 and Fluke 1777 testers.

Power quality made easy

Every tester in the Fluke 1770 series has been designed to remove the difficulties of power quality logging, trouble shooting and analysis. The Fluke 1773 provides a fast and easy way to carry out power quality studies. The units interface is easy to use and setting the instrument up is simple. This version of the Fluke 1773 includes a set of four iFlex current probes.

Once the guided setup has been completed for the system under test, the Fluke 1773 automatically captures more than 500 power quality parameters. Measurement can be viewed on screen in real time, as well as saved and downloaded for analysis at a later date. Fluke Energy Analyse Plus software is included.

Furthermore, the Fluke 1773’s unique measurement auto correction function means you never need to worry about having to go back for a second measurement, even if you were unsure about what to look for when you started.

Fluke 1770 series overview video

*Wi-Fi is NOT available on the Fluke 1773*

Ideal for energy studies

The Fluke 1773 measures voltage, current, power, harmonics, dips and swells, providing a detailed insight in to power quality. These measurements can be seen in real time to enable fast trouble shooting. If energy studies are required over a longer period of time, then the Fluke 1773 can be used to log measurements over a 10 day period.

Work when and where you want

With the 1773’s array of included accessories, the tester is always ready to go when you are. The unit itself is slim, light weight and includes a hand strap for handheld operation, or for fixed operation, a stand and hanging kit. The built in power adaptor allows the 1773 to power itself from the system under test. The built in batteries provide up to 90 minutes of power when not connected to a live system

Powerful software included

Fluke Energy Analyse Plus is included with all testers in the Fluke 1770 range. The software is designed to be easy to use, without the need for extensive training. Simply connect the Fluke 1773 to a PC via the USB cable to download results. Wireless download is available on the Fluke 1775 and Fluke 1777.

Download, analyse, track, and report power quality and energy data easier than ever. Quickly compare results to historical values, benchmark against industry norms, compare measured data to local conditions, and create a more complete picture of what’s occurring across your facility, even as the data is still being collected.

Calculate current harmonics limits

Download your data and compare measured voltage and current harmonic statistical data to different standards, like EN 50160 or IEEE 519, to determine if they exceed compliance limits.

Prevent potential downtime by observing current harmonics before distortion appears in the voltage. Monitoring harmonics is becoming more critical with the reliance on inverter based loads and power generation.

Fluke 1773 vs 1775 vs 1777

  1773 1775 1777
Energy studies
Measure V, I, kW, Cos/DPF, kWhr
Measure MIN/MAX and AVG values
10 day logging
Basic harmonics study
THD measurement (V & I)
Harmonics 1 to 25 for V & I
Advanced harmonics study
Full harmonic spectrum
Power harmonics
Basic industrial PQ troubleshooting
Oscilloscope function
Voltage dips and swells
Advanced PQ troubleshooting
Comprehensive logging capability
Advanced Features
Transients 1 MHz 20 MHz
Mains signaling
Event waveform capture
Wireless download
600 V/CAT IV
1000 V/CAT III


What’s included

  • FLUKE-1773 Power Quality Analyzer
  • I17XX-FLEX1500 24 iFLEX 1500A 24 IN (2.0M) current probes (set of four)
  • FLUKE-17XX flat cable voltage test lead 3-phase+N
  • AC285 black alligator clips (set of four)
  • AC285 green alligator clip
  • Black 1M USB-C cable
  • Line cords (US, EU, UK, AUS, BRA)
  • FLK-17XX 0.18M test lead set
  • Green test lead
  • Cable marker set (for voltage and current)
  • FLUKE-174X-MA-C8 wall outlet adapter


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