<HTML><BODY style="word-wrap: break-word; -khtml-nbsp-mode: space; =
-khtml-line-break: after-white-space; ">A quick question because I can't =
find it in any catalog/web pages. <DIV><BR =
class="khtml-block-placeholder"></DIV><DIV>When a hygrometer is rated =
at ±3% between 10-90%RH, does that mean 103% or 97% times the stated =
RH on the scale, or the stated RH <SPAN class="Apple-style-span" =
style="font-size: 13px; ">± 3 (%)?</SPAN> I remember buying =
Pianotek's CMM880at a regional awhile back, and later at the same =
regional asking the salesperson this question, with no answer. I'm =
guessing the former, such that a stated RH of 23% could be anything =
between 20-26%, and a stated RH of 82%, anything between =
79-85%.<DIV><BR><DIV> <SPAN class="Apple-style-span" =
style="border-collapse: separate; border-spacing: 0px 0px; color: =
rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: =
normal; font-variant: normal; font-weight: normal; letter-spacing: =
normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; "><DIV =
style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
margin-left: 0px; ">Bill Ballard RPT</DIV><DIV style="margin-top: 0px; =
margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">NH Chapter, =
P.T.G.</DIV><DIV><A =
href="mailto:wbps@vermontel.net">wbps@vermontel.net</A></DIV></SPAN></DI=
V><DIV style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; =
margin-left: 0px; font: normal normal normal 12px/normal Helvetica; =
min-height: 14px; "><BR></DIV><DIV style="margin-top: 0px; =
margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">"Trust me, =
you've got all the equipment, You just need to read the =
manual"</DIV><DIV style="margin-top: 0px; margin-right: 0px; =
margin-bottom: 0px; margin-left: 0px; "> ...........Reese =
Witherspoon in "Legally Blonde"</DIV><DIV style="margin-top: 0px; =
margin-right: 0px; margin-bottom: 0px; margin-left: 0px; =
">+++++++++++++++++++++</DIV></DIV></DIV></BODY></HTML>=