10 Best True Rms Multimeters 2025 in the United States

The Fluke 15B+ Digital Multimeter is a reliable tool for those working in residential and commercial electrical environments. One of its major strengths is its CAT III 600V safety rating, which ensures a good level of protection when working on various electrical systems. This makes it suitable for both beginners and professionals who prioritize safety.

The multimeter can measure both AC and DC voltage up to 1000V and current up to 10A, making it versatile for a range of applications from automotive diagnostics to electrical panel checks. It also supports essential functions like resistance, continuity, diode, and capacitance measurements, aiding in comprehensive troubleshooting and repair tasks. The input terminal for AC/DC current measurements up to 10A adds to its versatility and accuracy in various scenarios.

However, it is battery-powered, which means you need to keep spare batteries handy for uninterrupted use. With a weight of 460 grams and compact dimensions (8.46 x 2.76 x 5.91 inches), it is portable and convenient to use in different settings. One limitation might be its resolution and accuracy, which, while generally good, may not be the top choice for highly specialized or precision-demanding tasks. Despite this, for everyday electrical work, the Fluke 15B+ stands out as a solid and trustworthy multimeter that balances functionality, safety, and ease of use.