Shouldn't be accuracy your main concern? :dunno:where can i find cheap hygrometer? thanks!
I think need to add shipping cost :think:Ebay selling at S$8+. Though you have to wait quite long (few weeks) before the item will arrive since now it holidays seasons...
Try looking at the following URL:
http://cgi.ebay.com.sg/ws/eBayISAPI...92239&ssPageName=STRK:MEWNX:IT#ht_2475wt_1256
I bought my hygrometers at Home-Fix. They go for $25+/-.