It’s hooked up with a JSY-MK-194G energy metering module, which uses a current clamp and transformer in ... of live and historical data from the power meter via his smartphone.

We don’t know if it was cost or principle that motivated [Electronoobs] to build his own current clamp, but he did. This probe design is little more than a 3D printed case, an old power supply ...

average responding meter discussion previously, using an average-responding clamp-on meter can give erroneous readings as well ... Randy is a graduate of the U.S. Navy Nuclear Power School, served as ...

AC power is what is distributed and used in our ... the sine wave of the AC current generated by these machines, and a clamp meter to check voltage output. Some examples of devices I used with ...