I have a Western Caliber III right now. Right on the money and requires no calibration. However, I need a second one, under $20, mainly for travel.
Looking at the Xikar:
http://www.amazon.com/Xikar-Adjustab...8135617&sr=8-1
http://www.amazon.com/Xikar-Round-Di...8135617&sr=8-3
Or maybe the Hygroset II:
http://www.amazon.com/Quality-Import...8135617&sr=8-4
Or I could just get another Caliber III. Figured I'd maybe give one of the small round ones a shot though. Any recommendations? Can get another Caliber III or these for like $19 shipped.
Cigar Monster has the Hygroset II for $15 shipped fairly often.
Edit: Caliber III claims +/- 1% and most of these are +/- 2%