Power Quality Analysers & Energy Loggers

  1. Free Tool Kit
    Chauvin Arnoux CA8333 Qualistar+ Power Analyser
    Chauvin Arnoux logo
    Lead Time: 1-6 Days
    Free UK Delivery
    Chauvin Arnoux CA8333 Qualistar+ Power Analyser
    (no reviews)
    £3,114.00 £2,595.00
    • Comprehensive diagnostics of electrical systems
    • Transient and inrush modes
    • PC connectivity, full colour screen and packed full of features
    2595 Reward Points
    Price Match Guarantee
    P01160541
  2. Free Tool Kit
    Extech PQ3350-1 3 Phase Power & Harmonics Analyser
    Extech logo
    Lead Time: 1-2 Weeks
    Free UK Delivery
    Extech PQ3350-1 3 Phase Power & Harmonics Analyser
    (no reviews)
    £3,114.00 £2,595.00
    • 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 can be used for wrapping around bus bars and wire bundles
    • Large backlight LCD displays up to 35 parameters in one screen
    2595 Reward Points
    Price Match Guarantee
    PQ3350-1
  3. Free Tool Kit
    Extech PQ3350-3 3 Phase Power & Harmonics Analyser
    Extech logo
    Free UK Delivery
    Extech PQ3350-3 3 Phase Power & Harmonics Analyser
    (no reviews)
    £3,218.40 £2,682.00
    • Power quality analysis and datalogging tool
    • Measures up to 35 parameters simultaneously
    • Range of advanced functions
    2682 Reward Points
    Price Match Guarantee
    PQ3350-3
  4. Free Tool Kit
    Fluke 1734 Three-Phase Electrical Energy Logger – Choice of Kit
    Fluke logo
    1 Option in Stock
    Free UK Delivery
    Fluke 1734 Three-Phase Electrical Energy Logger – Choice of Kit
    (no reviews)
    £3,324.00 £2,770.00
    • Available in four versions
    • Reduce energy costs and optimise energy usage
    • View data remotely via the Fluke Connect App reducing the need for PPE, site visits and check-ins
    2770 Reward Points
    Price Match Guarantee
    Fluke1734
  5. Free Choice of Tool Kit
    Fluke 1736 Three-Phase Power Logger – Gold Edition
    Fluke logo
    In Stock
    Free UK Delivery
    Fluke 1736 Three-Phase Power Logger – Gold Edition
    (no reviews)
    £3,443.88 £2,869.90
    • Supplied with a magnetic probe set – unique to the Gold Edition
    • Automatically warns the user when the wrong current clamp is connected
    • ‘In-the-field’ setup and access to results via the front panel and the Fluke Connect App
    2869 Reward Points
    Price Match Guarantee
    4891678
  6. Free Tool Kit
    Kewtech 6315 Power Quality Analyser
    Kewtech logo
    Only 1 In Stock
    Free UK Delivery
    Kewtech 6315 Power Quality Analyser
    (no reviews)
    £3,594.00 £2,995.00
    • Track everything from harmonics to voltage swells and dips
    • Compatible with several different current sensors
    • SD card memory plus Bluetooth communication
    2995 Reward Points
    Price Match Guarantee
    KEW6315
  7. Free Tool Kit
    Chauvin Arnoux CA8333 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
    Chauvin Arnoux logo
    Free UK Delivery
    Chauvin Arnoux CA8333 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
    (no reviews)
    £3,598.80 £2,999.00
    • 3x MA194-350 or 3x A193-450 Flexible Clamps
    • Significant savings
    • Capture voltage, current, frequency, and more
    2999 Reward Points
    Price Match Guarantee
    CA8333+-Kits
  8. Free Tool Kit
    Metrel MI2891 Three Phase Power Simulator
    Metrel logo
    Lead Time: 1-2 Weeks
    Free UK Delivery
    Metrel MI2891 Three Phase Power Simulator
    (no reviews)
    £3,618.00 £3,015.00
    • Multi-purpose three-phase power simulator
    • Ideal for education and demonstration
    • Full colour screen 
    3015 Reward Points
    Price Match Guarantee
    MI2891
  9. Free Tool Kit
    Sonel PQM-707 Power Quality Analyser w/ 4x F3-A Flexible Clamps
    Sonel logo
    Free UK Delivery
    Sonel PQM-707 Power Quality Analyser w/ 4x F3-A Flexible Clamps
    (no reviews)
    £3,960.00 £3,300.00
    • Accurately measures all electrical parameters according to IEC 61000-4-30 Class S
    • Large, 7”, colour touchscreen display with 800x480px resolution
    • Removable memory card: provides unrestricted data storage
    3300 Reward Points
    Price Match Guarantee
    PQM-707
  10. Free Tool Kit
    Chauvin Arnoux PEL106 Power & Energy Logger - Complete Kit
    Chauvin Arnoux logo
    Free UK Delivery
    Chauvin Arnoux PEL106 Power & Energy Logger - Complete Kit
    (no reviews)
    £4,198.80 £3,499.00
    • Complete datalogging kit with DataView software
    • Suitable for measuring all network types
    • Backlit, quadruple digital display with an LCD screen
    3499 Reward Points
    Price Match Guarantee
    PEL106COMPLETE
  11. Free Tool Kit
    Chauvin Arnoux CA8336 Qualistar+ Power Analyser
    Chauvin Arnoux logo
    Lead Time: 1-6 Days
    Free UK Delivery
    Chauvin Arnoux CA8336 Qualistar+ Power Analyser
    (no reviews)
    £4,438.80 £3,699.00
    • Provides an extensive snapshot of system power quality and energy consumption
    • Colour TFT screen, handheld design, simple interface and built-in memory
    • Measures everything from voltage to harmonics for comprehensive analysis
    3699 Reward Points
    Price Match Guarantee
    P01160591
  12. Free Tool Kit
    Fluke 1742/ EUS Three-Phase Power Quality Logger – Choice of Kit
    Fluke logo
    Free UK Delivery
    Fluke 1742/ EUS Three-Phase Power Quality Logger – Choice of Kit
    (no reviews)
    £4,638.00 £3,865.00
    • Entry model in Fluke’s 1740 Series of Power Quality Analysers
    • Optimised for simple load and energy studies
    • Available in three kits that vary in regards to their iFlex current probes
    3865 Reward Points
    Price Match Guarantee
    Fluke/1742/EUS
  13. Free Tool Kit
    Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser
    Chauvin Arnoux logo
    Lead Time: 1-2 Weeks
    Free UK Delivery
    Chauvin Arnoux CA8436 Qualistar+ Power Quality Analyser
    (no reviews)
    £4,668.00 £3,890.00
    • Robust, waterproof design for use in outdoor as well as indoor environments
    • Investigate the quality of an industrial or administrative building’s main electrical network
    • Capture, view and record parameters, transients, alarms and waveforms simultaneously
    3890 Reward Points
    Price Match Guarantee
    P01160595B
  14. Free Choice of Tool Kit
    Fluke 1738 Three-Phase Advanced Power Logger
    Fluke logo
    2 Options in Stock
    Free UK Delivery
    Fluke 1738 Three-Phase Advanced Power Logger
    (no reviews)
    £4,740.00 £3,950.00
    • Advanced datalogging of power quality parameters
    • Fluke Connect enabled
    • Huge memory, automatic logging and much more
    3950 Reward Points
    Price Match Guarantee
    FLUKE-1738
  15. Free Tool Kit
    Chauvin Arnoux CA8336 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
    Chauvin Arnoux logo
    1 Option in Stock
    Free UK Delivery
    Chauvin Arnoux CA8336 Qualistar+ Power Analyser Kits w/ Choice of Clamps & Software
    (no reviews)
    £4,798.80 £3,999.00
    • Available with either 4x MA194-350 or 4x A193 Flexible Clamps
    • Significant savings compared to purchasing all the included items separately
    • Capture voltage, current, frequency, power, energy, harmonics, & flicker values
    3999 Reward Points
    Price Match Guarantee
    CA8336-Kits
  16. Free Tool Kit
    Fluke 1742/INTL Three-Phase Power Quality Logger – Choice of Kit
    Fluke logo
    Free UK Delivery
    Fluke 1742/INTL Three-Phase Power Quality Logger – Choice of Kit
    (no reviews)
    £4,885.20 £4,071.00
    • Entry model in Fluke’s 1740 Series of Power Quality loggers
    • Available in three kits that vary in regards to their iFlex current probes
    • Features an eclectic array of measurement functions optimised for simple load and energy studies
    4071 Reward Points
    Price Match Guarantee
    Fluke/1742/INTL
  17. Free Choice of Tool Kit
    Fluke 1736/EUS 3 Phase Power Logger  - EU/US Version
    Fluke logo
    Free UK Delivery
    Fluke 1736/EUS 3 Phase Power Logger - EU/US Version
    (no reviews)
    £5,034.00 £4,195.00
    • Advanced datalogging power system
    • Spot everything wrong with power equipment
    • Handheld, portable design
    4195 Reward Points
    Price Match Guarantee
    4534519
  18. Free Tool Kit
    Metrel CS 2890 Power Calibrator/ Simulator
    Metrel logo
    Free UK Delivery
    Metrel CS 2890 Power Calibrator/ Simulator
    (no reviews)
    £5,082.00 £4,235.00
    • Calibrate and adjust Metrel Class A and Class S PQAs
    • Simulate voltage and current power quality phenomena and other electrical events
    • 4.3” TFT display
    4235 Reward Points
    Price Match Guarantee
    CS2890
  19. Free Tool Kit
    Fluke 1773 Three-Phase Power Quality Analyser - Choice of Kit
    Fluke logo
    1 Option in Stock
    Free UK Delivery
    Fluke 1773 Three-Phase Power Quality Analyser - Choice of Kit
    (no reviews)
    £5,504.40 £4,587.00
    • Captures over 500 power quality parameters
    • Streamlined user interface
    • Automatic measurement capture
    4587 Reward Points
    Price Match Guarantee
    FLUKE-1773-X
  20. Free Tool Kit
    Chauvin Arnoux CA8345 Class A Power Quality Analyser & PA40W Power Adapter
    Chauvin Arnoux logo
    Free UK Delivery
    Chauvin Arnoux CA8345 Class A Power Quality Analyser & PA40W Power Adapter
    (no reviews)
    £5,508.00 £4,590.00
    • Includes Chauvin Arnoux’s PA40W Power Supply & Battery Charger
    • Multiple communication interfaces for data transfer & remote operation
    • Logs hundreds of parameters to an SD card at a rate of 200ms to 2hrs
    4590 Reward Points
    Price Match Guarantee
    P01160657
  21. Free Tool Kit
    Chauvin Arnoux CA8345 Qualistar Class A Power Quality Analyser
    Chauvin Arnoux logo
    Free UK Delivery
    Chauvin Arnoux CA8345 Qualistar Class A Power Quality Analyser
    (no reviews)
    £5,508.00 £4,590.00
    • Hundreds of parameters are recorded to the removable SD card
    • Configurable alarms
    • Wide, 7”, touchscreen, colour LCD
    4590 Reward Points
    Price Match Guarantee
    P01160658
  22. Free Tool Kit
    Chauvin Arnoux CA8345COMPLETE, CA8345 Qualistar+ Class A, 3 Phase Power Analyser with PA32ER 1000V Adapter & 4 MA194-350 Clamps
    Chauvin Arnoux logo
    Lead Time: 1-6 Days
    Free UK Delivery
    Chauvin Arnoux CA8345COMPLETE, CA8345 Qualistar+ Class A, 3 Phase Power Analyser with PA32ER 1000V Adapter & 4 MA194-350 Clamps
    (no reviews)
    £5,994.00 £4,995.00
    • Voltage quality diagnostics
    • Intuitive use
    • Highly communicating instrument
    4995 Reward Points
    Price Match Guarantee
    CA8345COMPLETE
  23. Free Tool Kit
    Fluke 1746/ EUS Three-Phase Power Quality Logger – Choice of Kit
    Fluke logo
    Free UK Delivery
    Fluke 1746/ EUS Three-Phase Power Quality Logger – Choice of Kit
    (no reviews)
    £6,528.00 £5,440.00
    • Available in three kits that differ in regards to their iFlex current probes
    • Optimised for basic power quality logging
    • Designed for European, UK and US markets
    5440 Reward Points
    Price Match Guarantee
    Fluke/1746/EUS
  24. Free Tool Kit
    Fluke 1746/INTL Three-Phase Power Quality Logger – Choice of Kit
    Fluke logo
    Free UK Delivery
    Fluke 1746/INTL Three-Phase Power Quality Logger – Choice of Kit
    (no reviews)
    £6,528.00 £5,440.00
    • Available in three kits that differ in regards to their included iFlex current probes
    • Suitable for use in Australia, Brazil, China, Europe, the UK and US
    • Designed for basic power quality logging
    5440 Reward Points
    Price Match Guarantee
    Fluke/1746/INTL

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About Power Quality Analysers & Energy Loggers

Thousands of companies, both big and small, waste energy where it isn't needed. This is quite often down to poor power quality; electrical systems ranging from simple to complex installations can be installed correctly, develop faults or run inefficiently without anyone knowing about it.

That's where the power quality analyser comes in; these high-grade testing instruments are made to document and flag up problems within electrical systems, allowing an organisation/professional to quantify where power is being lost and take appropriate action.

The power analyser is suited to a wide variety of applications - for basic power measurements a clamp meter with enabled power functionality is perfect for basic power measurements, but more complex electrical equipment will require high-end analysers designed for breaking down everything that's wrong with a high level of accuracy.

With one of these instruments at hand and attached to a system, it's possible to measure absolutely everything associated with power (functions depending on the model). As an example, power analysers can measure voltage, current, voltage/current waveform peak, active power, reactive power, power factor, phase angle, frequency, current integration, power integration, efficiency, loss, voltage/current ripple factor, harmonics, electrical noise and much more.

Some power analysers, include full energy loss calculators which put a financial figure on how much power you're losing and how much energy you're wasting. A tool like this is a perfect addition to a power professional's kit as the energy calculator makes it much easier to inform customers exactly how poor power quality is causing issues within a system.

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