What Is TRMS in Multimeters

What Is TRMS in Multimeters

If you’re planning on purchasing your first clamp meter or multimeter, or upgrading from your old model, you’re probably wondering, what is RMS and TRMS? Typically always mentioned on specifications and advertising blurbs for electrical testing equipment, this...
Why Are Multimeter CAT Safety Ratings Important?

Why Are Multimeter CAT Safety Ratings Important?

If you’re considering purchasing your first multimeter or clamp meter, or looking to replace or upgrade your existing unit — it’s crucial that you understand why CAT safety ratings are important. Essential to keeping you safe, and protecting your measuring device,...
Multimeter Symbols and What They Mean

Multimeter Symbols and What They Mean

Staring at your multimeter — you’re in a state of complete bewilderment. I know that sometimes the complexity of the multimeter symbols can stop you in your tracks. Although it might look like it at first, multimeter symbols aren’t hieroglyphics. In fact, they’re...