What hygrometer should I get?

[kyle7630]

I got one from Lowes and the tepm works fine, but the hygrometer doesn't work at all. Thinking about ordering one online for under 30 bucks. Any recommendations??

 

[scbatz33]

I got a really good one from eggcartons.com

 

[midget_farms]

I got mine in ebay for $0.99 - but had to pay $6 in shipping from China - it works great though.