Не работайте с электронными приборами, при работе с землей
https://www.youtube.com/watch?v=a-OuXVafdxg
can some here can translate this and contact the video owner to show the circuit diagram
He is saying that electronic meter is fooled by the earth connection and the analog meter show correctly 300W usage while electronic show only 0,3W
Can somebody contact the owner & see if you can Post a Circuit Schematic or Diagram?
Thank you.
.