Current Sensor ICs: Effective Strategies to Reduce Power Dissipation
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Powering the Shift: How LEM Drives the Electrification of Long-Haul Transport
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LEM launches a new series of DC meters for fast & megawatt EV chargers
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Current Sensor IC Accuracy Meets Smart Design
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LEM releases new high-voltage battery sensor with shunt & Hall effect
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Your trusted partner for Electrical measurement solutions

PRESENTATION

LEM at a glance

Through its innovative electrical measurement solutions, LEM is helping customers and society accelerate the transition to a sustainable future. With 1,700 people in over 17 countries transforming technology potential into powerful answers, LEM develops and recruits the best global talent, working at the forefront of mega trends such as renewable energy, mobility, automation and digitization.
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WHAT'S NEW AT LEM?

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KEY FACTS

Why choose LEM?

Quality
Certifications & 5 years warranty

Innovation
Continuous R&D

Environment
Nature & human health protection
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Applications

Discover LEM sensors and system's applications

Leading the world in electrical measurement

LEM engineers the best current and voltage measurement solutions for energy and mobility, ensuring that our customers’ systems are optimized, reliable and safe.

Over our 50 years of history, we have been building a unique expertise and know-how in ASIC design, embedded software, product development, manufacturing and testing and we are proud to provide our customers with the broadest portfolio in the electrical parameters measurement industry. 

LEM sensors, transducers and ICS cover all your current and voltage measurement needs from 10 to 2,000 A, and from 10 to 4,200 V.

We manufacture thousands of current sensors, voltage sensors, ic sensors, rogowski coil solutions and energy meters.

The trend for electrification has an impact on all markets and sectors. It increases the need for electrical measurement not only in existing systems but also in new emerging applications. Our solutions to measure and monitor current and voltage play a key role in 6 application areas: motor control, power conversion, electrical safety, battery management, energy monitoring and energy metering. 

At LEM we help our customers and society accelerate the transition to a sustainable future. Our current and voltage sensors, our current billing meter and current monitoring solutions (or smart grid sensors) help provide continuous power supply, control energy consumption, and promote renewable energy and contribute to the reduction of electrical consumption within our customers’ systems.