volts and amps with CT!

pianotuna wrote:
Hi,

These are a nice meter to monitor the 120 volt side of the RV:

https://www.ebay.com/itm/Digital-AC100-300V-0-100A-BLUE-LCD-DISPLAY-PANEL-VOLT-AMP-meter-With-CT/222613935522?hash=item33d4d315a2:g:QVoAAOSwIgNXn108

Just wondering out loud... Is that CSA/UL listed? The voltmeter portion would not be an issue but a C/T in a circuit could potentially be (as noted above).

I permanently mounted an LED ammeter on the wall using a Datel mini panel meter with integral CT (full scale is 5 amps) and a remote 50/5 C/T similar to the 2nd photo to be able to read 30 amps. Datel meters aren't cheap but I found a deal on one on ebay...

FWIW, I rarely ever see much above 15 amps. A permanent LED voltmeter is def. one of the best upgrades you can ever do!