Oct 31, 2011 #1 N nmbg011 Member level 3 Joined Oct 22, 2011 Messages 59 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,288 Activity points 1,687 I found this usefull circuit on internet : LCD V-A meter Measures all three phases with voltages and amperage, all on one LCD 2x16.
I found this usefull circuit on internet : LCD V-A meter Measures all three phases with voltages and amperage, all on one LCD 2x16.