FunClucks
Crowing
You have them already, but for those of us who don't think of getting those cool ones, the AcuRite dual hygrometer/thermometer gage from WalMart works good too, and is usually pretty accurate right out the box (although things should always be calibrated).On a side note I bought a couple cigar hygrometers, calibrated them and stuck them under both a broody duck and a broody chicken. Both hygrometers were reading the same as my hygrometer that was just sitting outside.