You can use a cheap, small wireless weather station. The ones that monitor temp and humidity are pretty cheap and work well. My brother uses one to monitor humidity in a crawl space where he's had...
Type: Posts; User: Jim in Salt Lake; Keyword(s):
You can use a cheap, small wireless weather station. The ones that monitor temp and humidity are pretty cheap and work well. My brother uses one to monitor humidity in a crawl space where he's had...