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Portable measurement equipment in a wide variety of fields: testing and inspection, environmental measurements, laboratory instrumentation, power and energy.
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Fixed equipment for measurement and testing of electrical networks, energy management and optimization systems.
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Temperature sensors for industrial environments and control loops.
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Metrology and regulatory testing
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Design of optical sensors for quality control in the laboratory & on in-line processes
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Agri-food product testing using fluorescence & infrared technologies
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ulys MCM CIGRE T&D T82N transducers naval Data Concentration and Communication Unit Multifunction Wind Repeater Sensor MEMO TD80 vidéo IRVE EV

16 Jun 2026

Discover GridWatch in Video: Intelligent Monitoring for Electrical Networks

The performance and availability of electrical networks increasingly depend on continuous monitoring and efficient use of field data.

Read the full article

04 May 2026

2026 Product Selection: The Essentials of Our General Catalog in a Convenient Format

Building on our new 2026 General Catalog, we are pleased to present the 2026 Product Selection: a condensed version designed to give you quick access to the essentials of our product range.

Read the full article Download our 2026 product selection now! (16.77 mo)

02 Apr 2026

Discover our new 2026 General Catalog

We are pleased to announce the release of our new Chauvin Arnoux Energy general catalog.

Read the full article Browse our 2026 catalogue now! (24.09 mo)

02 Apr 2026

Ulys MCM: a new 6-circuit version is now available!

To meet the instrumentation needs of smaller electrical installations, the new 6-channel Ulys MCM 6 version now allows the measurement of up to 6 electrical circuits.

Read the full article To download our documentation, please click here! (789.9 ko)