여러 브랜드의 기후 챔버를 여러 개 가지고 있습니다. MTCI 유닛 하나를 구매해서 챔버 간에 바꿔 사용할 수 있습니까?

The answer is yes and no.

Yes, if those chambers use the same communication protocol.

For example, Votsch VT4002 and Weiss WT20/40 use the Votsch L4006 protocol. If you have these two chambers, you only need one MTCI unit.

However, if you have another chamber like Espec SU-241 that uses the Espec SCP220/SCP-N300/SCP310 protocol, you need to purchase another MTCI unit.