<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; = charset=iso-8859-1"> <META content="MSHTML 6.00.2600.0" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV>Thanks Don. These units advertise <U>+</U>3% RH accuracy between = 20% and 80% RH at 25 degrees C. But if you get up to 35 or 40 degrees C, the RH = accuracy drops to the <U>+</U>5% RH accuracy range, which I think I need to do = better than that.</DIV> <DIV> </DIV> <DIV>Terry Farrell</DIV> <DIV> <SPAN id=__#Ath#SignaturePos__></SPAN> </DIV> <DIV>----- Original Message ----- <DIV>From: "Don" <<A href="mailto:pianotuna@accesscomm.ca">pianotuna@accesscomm.ca</A>></= DIV> <DIV>To: <<A = href="mailto:pianotech@ptg.org">pianotech@ptg.org</A>></DIV> <DIV>Sent: Thursday, August 29, 2002 12:58 AM</DIV> <DIV>Subject: Hygrometer</DIV></DIV> <DIV><BR></DIV>> Hi Terry,<BR>> <BR>> For your hot box this = link would be ideal.<BR>> <BR>> >Delivered-To: <A href="mailto:pianotuna@accesscomm.ca">pianotuna@accesscomm.ca</A><BR>&g= t; >From: "sid blum" <<A href="mailto:sid@sover.net">sid@sover.net</A>><BR>> >To: = <<A href="mailto:pianotech@ptg.org">pianotech@ptg.org</A>><BR>> = >Subject: Re: humidity measurement<BR>> >Date: Sun, 18 Aug 2002 12:05:22 -0400<BR>> >X-MSMail-Priority: Normal<BR>> >X-Mailer: = Microsoft Outlook Express 6.00.2600.0000<BR>> >X-MimeOLE: Produced By = Microsoft MimeOLE V6.00.2600.0000<BR>> >Sender: <A href="mailto:owner-pianotech@ptg.org">owner-pianotech@ptg.org</A><BR>&g= t; >Reply-To: <A = href="mailto:pianotech@ptg.org">pianotech@ptg.org</A><BR>> ><BR>> >For data loggers have a look at:<BR>> ><BR>> >http://www.onsetcomp.com/Products/3653_rh.html<BR>> ><BR>> ><BR>> ><BR>> <BR>> Regards,<BR>> Don Rose, B.Mus., = A.M.U.S., A.MUS., R.M.T., R.P.T.<BR>> <BR>> <A href="mailto:pianotuna@accesscomm.ca">mailto:pianotuna@accesscomm.ca</A= ><BR>> <BR>> <A href="http://us.geocities.com/drpt1948/">http://us.geocities.com/drpt19= 48/</A><BR>> <BR>> 3004 Grant Rd.<BR>> REGINA, SK<BR>> S4S 5G7<BR>> = 306-352-3620 or 1-888-29t-uner</BODY></HTML>