ACM04, clamp meter with True RMS and DC current measurement capability.
31-03-2015, 13:09
Today, a clamp meter landed on my workbench. When I was looking for one, I specifically wanted a model that could measure DC current with the clamp, and it absolutely had to have True RMS. I need both features for working with uninterruptible power supplies (and not only those). As always, all the details, teardown, and measurements are below the fold.
