DIYbanter - View Single Post - Need advice on monitoring humidity in crawl space under house

In article ,
says...

I need to monitor the humidity in the crawl space under my house.
Radio Shack has a unit that you mount inside your house and then place
a remote sensor in the crawl space. Has anyone had experience with
this unit?

I have had the Radio Shack system for several years and they work great. I
initially set the inside and outside units together, along with a separate
humidity meter I have to compare them. They all read within a few percent of
each other.

Dennis