Yes, the Pro Quality pole will hold your weight just fine and you can invert on it - I have been inverting on mine for over 7 years.
I know a lot of people your size are concerned about this issue so I wrote a very helpful article that answers a lot of the dance pole safety concerns for full figured women and heavier men here ==> https://polefitnessdancing.com/pole-fitness-safety-tips-for-full-figured-women-and-heavier-men/