Hi, They are very good--but then they are "uncalibrated". At 10:32 AM 3/3/2006 -0500, you wrote: >Perhaps wooden stringed musical instruments like pianos, violins, >harpsichords etc. are actually the best and most accurate hygrometers ever >created and the weather service hasn't thought of it. Just measure the >pitch change. >mj Regards, Don Rose, B.Mus., A.M.U.S., A.MUS., R.P.T. Non calor sed umor est qui nobis incommodat mailto:pianotuna@yahoo.com http://us.geocities.com/drpt1948/ 3004 Grant Rd. REGINA, SK, S4S 5G7 306-539-0716 or 1-888-29t-uner
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