Many multimeters boast of being able to deliver true-RMS readings. However, what does this mean, and how does this data compare to RMS measurements? How are true-RMS readings taken? How is RMS data calculated? What does all this mean for you? Do you really need a true-RMS meter? Thankfully, the answers to all these questions lie in our short explanation detailing the difference between RMS and true-RMS.

Acronyms, abbreviations, SI units, sometimes researching and using test equipment can feel like you're starring in your very own Line of Duty episode! To help, we've compiled a glossary of common symbols, units, terms, and acronyms. So, if you're confused by a symbol and not sure what it means, this handy guide will help!

The FLIR EV45 Electric Vehicle Charger Test Adapter promises total EV charger compatibility. Capable of testing both commercial and residential AC electric vehicle charging stations, could the FLIR EV45 Test Adapter be the perfect tool for unlocking new and lucrative EV charger installation and maintenance opportunities?

Choosing the right thermal imaging camera can transform how you inspect electrical systems. This guide breaks down the best options for every skill level—helping electricians and engineers work safer, smarter, and faster.

FLIR’s METERLiNK app streamlines testing, monitoring, and reporting with real-time data analysis, multiple tool compatibility, and on-site reporting, making it a game-changer in electrical and environmental testing.

Fluke’s long-awaited 1670 Series is here, packed with features that speed up testing and reporting. With three models to choose from, find out which one fits your needs best.

Electrical safety signs save lives, and the NHS has strict rules on their use. Find out why these signs matter, where they should be placed, and how Kewtech ensures compliance.

Fluke’s new wire tracer kits are here—discover whether the 2052 or 2062 is best for your needs. Compare features and performance, and explore which kit will streamline your cable detection tasks.

Fluke's 1660 Series Multifunction Testers provide the perfect solution for installation testing. Select the model that best aligns with your requirements, and enjoy reliable, advanced features that enhance safety, efficiency, and ease of use.

Fluke T-Series Voltage & Continuity Testers offer four key reasons to choose them: reliability, ease of use, ruggedness, and safety. Learn why these essential tools are built to keep electricians safe and efficient.