Ship Cargo holds CO2 Alarm monitoring system

In this video you can lean how the cargo holds co2 Alarm monitoring system working with circuit diagram.

[@fatihh7180]

Your troubleshooting video with electrical diagram is so instructive. Thanks. Keep sharing it. 👍

[@syedhassanali9330]

Thank you very much sir very informative video and please tell me what is the purpose of cow in ship and why you test this