AC Current Monitor


I did bought “1-Channel Off-Board 98% Accuracy 100-Amp AC Current Monitor with IoT Interface”.
And when i started using it to check the current through several cable, all what i got is 0-ampere.

So, does this sensor work with regular cables, such as Universal Power Cord. ?
Also, is it okay to use a power source which provide 12VDC and 1Amp to the board ?


You should pass only hot wires through the sensors, if you warp it up around the entire cable the electric field will get canceled and you will get 0 .

checkout page 3 for wiring.


1 Like