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<DIV><STRONG><FONT face=Arial size=2>I had a friend calibrate my R.S.
meter. it was off 2dB. Not inferring that it is best meter. Just they can be
adjusted. How well it hold the adjustment I have no
clue.</FONT></STRONG></DIV>
<DIV><STRONG><FONT face=Arial size=2> </FONT></STRONG></DIV>
<DIV><STRONG><FONT face=Arial size=2>
Del</FONT></STRONG></DIV>
<DIV> </DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=bob@toprudder.com href="mailto:bob@toprudder.com">Bob Richards</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=discussion@nsrca.org
href="mailto:discussion@nsrca.org">discussion@nsrca.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, February 16, 2005 8:45
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: Sound Level meter
requirements</DIV>
<DIV><BR></DIV>
<DIV>Good point.</DIV>
<DIV> </DIV>
<DIV>For my use (making comparisons) the RS meter is fine. The club I formerly
belonged to also used them for enforcing a club-imposed noise limit.</DIV>
<DIV> </DIV>
<DIV>However, if it comes down to enforcing a local noise ordinance, a
calibrated meter traceable to NIST would probably be required. I'm not sure,
but I don't see why you would not be able to have a RS meter calibrated,
although I am sure the measurement uncertainty would not be very good. I'm
sure the calibration would probably cost more than the RS meter.</DIV>
<DIV> </DIV>
<DIV>What are/were the circumstances of "needed in a court of law" are you
referring to?</DIV>
<DIV> </DIV>
<DIV>Bob R.<BR><BR><B><I>Lance Van Nostrand
<patterndude@comcast.net></I></B> wrote:</DIV>
<BLOCKQUOTE class=replbq
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">Earl/John,<BR>Our
club bought a RS meter and I remember Gray taking it to a contest where
<BR>either Earl or Mike Harrison had their Extech. The RS meter was 2 db off
<BR>and had no calibration. We then bought the Extech and found that the
<BR>calibration ability and the specs are needed in a court of
law.<BR>--Lance<BR><BR></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML>