<!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 6.00.2800.1264" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY> <DIV><FONT size=2></FONT><FONT face=Arial = color=#800000>No.</FONT></DIV> <DIV><FONT face=Arial color=#800000></FONT> </DIV> <DIV><FONT face=Arial color=#800000>Terry Farrell</FONT></DIV> <DIV><FONT face=Arial size=2></FONT> </DIV> <DIV><FONT face=Arial size=2>----- Original Message ----- </FONT> <DIV><FONT face=Arial size=2>From: "Richard Brekne" <</FONT><A href="mailto:Richard.Brekne@grieg.uib.no"><FONT face=Arial size=2>Richard.Brekne@grieg.uib.no</FONT></A><FONT face=Arial size=2>></FONT></DIV> <DIV><FONT face=Arial size=2>To: "Pianotech" <</FONT><A href="mailto:pianotech@ptg.org"><FONT face=Arial size=2>pianotech@ptg.org</FONT></A><FONT face=Arial = size=2>></FONT></DIV> <DIV><FONT face=Arial size=2>Sent: Friday, January 09, 2004 6:15 = AM</FONT></DIV> <DIV><FONT face=Arial size=2>Subject: Re: Zero percent humidity</FONT></DIV></DIV> <DIV><FONT face=Arial><BR><FONT size=2></FONT></FONT></DIV><FONT = face=Arial size=2>> Hi humidity freaks :)<BR>> <BR>> Just curious... = shop use for building is one thing, but in advising<BR>> customers at home, DC = use, and other less critical applications... I<BR>> generally just have one of = those 5 dollar digi-hygrometers in my bag.<BR>> Supposed to be good for +/- 3 = % RH in the range of 23% to 90 %. I<BR>> generally point out that = anything  under 30 % is just plain too dry, and<BR>> anything over 70% is just = plain to wet.<BR>> <BR>> Is there any reason for needing more accuracy in = these kinds of<BR>> instances that I should know about ?<BR>> <BR>> Cheers<BR>> RicB<BR>> <BR>> Farrell wrote:<BR>> > = <BR>> > What kind of an instrument are you using to measure RH @ less than = 20%?<BR>> > <BR>> > Terry Farrell<BR>> ><BR>> _______________________________________________<BR>> pianotech list = info: </FONT><A href="https://www.moypiano.com/resources/#archives"><FONT = face=Arial size=2>https://www.moypiano.com/resources/#archives</FONT></A><BR><FON= T face=Arial size=2>> </FONT></BODY></HTML>