Quote Originally Posted by ashauler View Post
The rh beads are formulated in such a way that the moisture release/absorption is controlled to maintain a target rh%. The beads also function in two directions, i.e. pull moisture out of the air, and release it into the air.........I think this is the difference.

Try here for info http://www.heartfeltindustries.com/.
Thanks for clearing that up, I guess I should've read the thread I dug up from google more as well. It mentions something similar. The tubes from heartfelt seem like what I am going to order tomorrow. Thanks for the response.


I threw a water pillow in with my 858s and had it in a airtight container for a couple days now, I threw in one of my many accurite therms/humidity in to see what the reading was I got a reading about 90%.. I know these meters are probably alittle off... but that seems like a high reading?