Hands up all who remember I did a blog on measuring the RMS (root mean square) value of a signal. Hmmm. Nobody! Well for those of you who don’t believe that I wrote one you can find it here: RMS ...

Let's start with DC voltage, one of the simplest and most-used multimeter measurements. The DC voltage measurement is used to determine the difference in electrical potential between two points in a ...

The Model 2712 AC/DC digital multimeter combines a wide range of features with true RMS measurement precision that ensures it will catch any DC effects within the measured voltage or current. The auto ...