Bingo, I added a ceramic bulb and its forcing the freezer to cycle more thus removing humidity from the freezer The chamber is at a place I work that is 20+ minutes from my house so I bought a Wireless Monitor System with dry probe that allows me to tie into the WIFI at the restaurant and it sends the data to a website I can login and view the current (& past) temperature & RH. It also charts the temperature & RH changes, its pretty cool, here's a screenshot: thanks for your reply