Power Quality Analysers & Energy Loggers
Gain a comprehensive snapshot of how power is being used in your facility and verify where energy is being lost. All of the latest power analysers and power analysis tools from Fluke, Chauvin Arnoux and many others can all be found here.
Find out more about Power Quality Analysers & Energy Loggers below.

- For single-phase installations
- Measure true-RMS voltage, current, power, & energy parameters
- Wi-Fi interface

- For installations with a split-phase or two single-phase channels
- Measure true-RMS voltage, current, power, & energy parameters
- Wi-Fi interface

- Direct integration into existing electrical systems
- Adjustable sampling rate
- Constantly logs power and energy data

- Compact, magnetic unit without a display
- Optimised for cold rooms (down to -20°C)
- Three current and three voltage inputs

- Power and energy logging over a time period
- Suitable for use on different electrical networks
- SD card storage and download to PC/tablet

- Monitor the energy and power consumption of all electrical system types
- Free DataView Software
- Saves measurements and calculations in real-time

- Comprehensive diagnostics of electrical systems
- Measure from several voltage and current inputs simultaneously
- High-quality colour screen and PC connectivity

- Three voltage and three current inputs
- Self-powered via the phase
- Can be installed without cutting off the mains supply

- Available with or without MA194-350 MiniFlex Clamps
- Four voltage inputs and three current inputs
- Suitable for single-, split-, and three-phase systems

- 3x MA194-350 or 3x A193 Flexible Clamps
- Significant savings
- Capture voltage, current, frequency, and more

- Compact PEL for monitoring single-, split-, & three-phase electrical systems
- Includes Chauvin Arnoux’s DataView Software
- Specifically designed for electrical contractors

- Four voltage inputs and four current inputs
- IP67-rated, all-terrain casing resistant to shocks, UV light, and high temperatures
- Suitable for applications involving new energies such as wind

- Comprehensive diagnostics of electrical systems
- Transient and inrush modes
- PC connectivity, full colour screen and packed full of features

- 3x MA194-350 or 3x A193-450 Flexible Clamps
- Significant savings
- Capture voltage, current, frequency, and more

- Four voltage inputs and four current inputs
- IP67-rated, waterproof, all-terrain case
- Optimised for outdoor electricity poles
- Complete Kit available

- Complete datalogging kit with DataView software
- Suitable for measuring all network types
- Backlit, quadruple digital display with an LCD screen

- 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

- Robust, waterproof design
- Investigate the main electrical network
- Optional MA196-350 Clamps

- Choice of Flexible Clamps
- Significant savings compared to purchasing all the included items separately
- Capture voltage, current, frequency, power, energy, harmonics, & flicker values

- 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

- Voltage quality diagnostics
- Intuitive use
- Highly communicating instrument

- Hundreds of parameters are recorded to the removable SD card
- Configurable alarms
- Wide, 7”, touchscreen, colour LCD

- Voltage quality diagnostics
- Intuitive use
- Highly communicating instrument
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.