I have this wind meter I bought when I was doing a lot of kite flying. If you check around you'll see that it sells for $40.00 or more + postage. I'll sell it for$25.00 ppd. It's in excellent condition & really used very little. For some of you TRFers that fly kites, you might enjoy knowing how fast the wind is, or during a rocket launch, you might want to know. Just do a Yahoo or Google search on Davis Wind meter to get the specs. Or just e-mail me, if you are interested. Thanks