<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">I also used Tinytags and they are very useful and versatile, especially if you have to monitor buildings that are well beyond the range of a telemetric system.<div><br><div>I set them to read every hour, resulting in easy-to-interpret readings and was enough to time give an alert when a museum’s roof might have started leaking due to storm damage.</div><div><br><div apple-content-edited="true">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">With all good wishes, Simon.</div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br></div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Simon Moore MIScT, RSci, FLS, ACR<br>Conservator of Natural Sciences and Cutlery Historian,<br><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.natural-2Dhistory-2Dconservation.com&d=AwMF-g&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=CLFZJ3fvGSmDp7xK1dNZfh6uGV_h-8NVlo3fXNoRNzI&m=bsuQUPntPu8ObOOcVawE1MPDqbST96lCOh789QZamt0&s=sn8JhMliR_-dfGmt64roN6Wa-hJZ4s1dQbbkSNw9SVk&e=">www.natural-history-conservation.com</a> </div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><br><br><br></div></div></div>
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<br><div><div>On 16 Jan 2015, at 10:31, Christian Baars <<a href="mailto:Christian.Baars@museumwales.ac.uk">Christian.Baars@museumwales.ac.uk</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div lang="EN-GB" link="blue" vlink="purple" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div class="WordSection1" style="page: WordSection1;"><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);">Thomas,<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);">We use a Meaco telemetric system<span class="Apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.meaco.co.uk_radio.htm&d=AwMFAw&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=CLFZJ3fvGSmDp7xK1dNZfh6uGV_h-8NVlo3fXNoRNzI&m=6Fv1lfV5fhmH3zN792ESnn74KUEgWt1K-ufR41RywZs&s=SpKFYIfRT8D0MHNej7kWsBaA_Zthq7Yhe2XizE3NHkM&e=" style="color: purple; text-decoration: underline;">http://www.meaco.co.uk/radio.htm</a>. The system comprises battery-operated HTX transmitters (to measure T, RH, and, in a few galleries, lux and UV), a centrally located receiver (which currently transfers data onto a networked PC, soon to be replaced with a server which will make data storage easier and safer) and, as this is a large historic building with thick concrete walls, a number of repeaters dotted around the building to boost the signals from transmitters to ensure they reach the receiver. While it does not come entirely without flaws it is easy to use and reliable – certainly, as experience has shown, more reliable than the monitors used by our Buildings & Estates Department as part of their building management system.<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);">In addition, we also employ a number of self-contained Tinytag Ultra 2 data loggers<span class="Apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.geminidataloggers.com_data-2Dloggers_tinytag-2Dultra-2D2&d=AwMFAw&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=CLFZJ3fvGSmDp7xK1dNZfh6uGV_h-8NVlo3fXNoRNzI&m=6Fv1lfV5fhmH3zN792ESnn74KUEgWt1K-ufR41RywZs&s=40kpbz6UzhvIuePkBs98l9imQ2BFFD_JX3wBTLcqWGA&e=" style="color: purple; text-decoration: underline;">http://www.geminidataloggers.com/data-loggers/tinytag-ultra-2</a><span class="Apple-converted-space"> </span>for monitoring T and RH in awkward spaces. These are very easy to use and extremely versatile but have the disadvantage of having to be removed once their internal memory is full (how quickly this happens depends on the monitoring interval, e.g. if you monitor once every hour the memory will last longer than monitoring once every 15 minutes) to connect to a PC and download the data.<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);">Kind regards<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);">Christian<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 10pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><b><span style="font-size: 9pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);">Christian Baars<o:p></o:p></span></b></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);">Senior Preventive Conservator<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);">National Museum Cardiff<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);">Cathays Park, Cardiff CF10 4NP, UK<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);">Telephone: +44 (0)29 2057 3302<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);">E-mail:<span class="Apple-converted-space"> </span><a href="mailto:christian.baars@museumwales.ac.uk" style="color: purple; text-decoration: underline;"><span style="color: rgb(5, 99, 193);">christian.baars@museumwales.ac.uk</span></a><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);">Twitter: @NMWPrevCons<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 8pt; font-family: Tahoma, sans-serif; color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div style="margin: 0cm 0cm 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="color: rgb(31, 73, 125);"> </span></div><div><div style="border-style: solid none none; border-top-color: rgb(225, 225, 225); border-top-width: 1pt; padding: 3pt 0cm 0cm;"><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><b><span lang="EN-US">From:</span></b><span lang="EN-US"><span class="Apple-converted-space"> </span><a href="mailto:nhcoll-l-bounces@mailman.yale.edu" style="color: purple; text-decoration: underline;">nhcoll-l-bounces@mailman.yale.edu</a><span class="Apple-converted-space"> </span>[<a href="mailto:nhcoll-l-bounces@mailman.yale.edu" style="color: purple; text-decoration: underline;">mailto:nhcoll-l-bounces@mailman.yale.edu</a>]<span class="Apple-converted-space"> </span><b>On Behalf Of<span class="Apple-converted-space"> </span></b>Schossleitner, T.<br><b>Sent:</b><span class="Apple-converted-space"> </span>15 January 2015 13:38<br><b>To:</b><span class="Apple-converted-space"> </span>'<a href="mailto:nhcoll-l@mailman.yale.edu" style="color: purple; text-decoration: underline;">nhcoll-l@mailman.yale.edu</a>'<br><b>Subject:</b><span class="Apple-converted-space"> </span>[Nhcoll-l] temperature and rel. humidity datalogging system<o:p></o:p></span></div></div></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><o:p> </o:p></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US">Hello everyone,<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US"> </span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US">I want to establish a data logging system for temperature and relative humidity in the vertebrate paleontological collections at the Museum für Naturkunde Berlin, so I was wondering with which companies you had good experience. I am looking for a wireless system with a base station so it can start small but is expandable in the future.<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US"> </span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US">Thanks and all the best<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US"> </span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US">Thomas<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="EN-US"> </span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="DE" style="font-size: 7.5pt;">___________________________________________________________________________________<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;"> </span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><b><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;">Museum für Naturkunde</span></b><b><span lang="DE"><span class="Apple-converted-space"> </span><br></span></b><b><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;">Leibniz-Institut für Evolutions- und Biodiversitätsforschung<o:p></o:p></span></b></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;">Thomas Schossleitner<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;">Invalidenstrasse 43</span><span lang="DE"><span class="Apple-converted-space"> </span><br></span><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;">10115 Berlin</span><span lang="DE"><span class="Apple-converted-space"> </span><br></span><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;">Tel. +49(0)30 2093 8537 Fax. + 49(0)30 2093 8868</span><span lang="DE"><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;">e-mail:<span class="Apple-converted-space"> </span></span><span style="font-size: 7.5pt; font-family: Arial, sans-serif;"><a href="mailto:t.schossleitner@mfn-berlin.de" style="color: purple; text-decoration: underline;"><span lang="DE">t.schossleitner@mfn-berlin.de</span></a></span><span lang="DE" style="font-size: 7.5pt; font-family: Arial, sans-serif;"><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="DE" style="font-size: 7.5pt;">___________________________________________________________________________________<o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7.5pt; font-family: Arial, sans-serif;"> </span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span style="font-size: 7.5pt; font-family: Arial, sans-serif;"><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.naturkundemuseum-2Dberlin.de_&d=AwMFAw&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=CLFZJ3fvGSmDp7xK1dNZfh6uGV_h-8NVlo3fXNoRNzI&m=Z3P8fA0n7cvDo3RLXD3VA16_e6RTkgOhVhv8KGPb_og&s=KUZwx4tAQrliyzofKWgtRPFD9I_2sIBZ5LwBS9V4Gb4&e=" style="color: purple; text-decoration: underline;">www.naturkundemuseum-berlin.de</a></span><span></span><span lang="DE"><o:p></o:p></span></div><div style="margin: 0cm 0cm 0.0001pt 36pt; font-size: 11pt; font-family: Calibri, sans-serif;"><span lang="DE"> </span></div></div><div> <br class="webkit-block-placeholder"></div><p>YMWADIAD<br>Mae pob neges ebost a anfonir i neu gan Amgueddfa Cymru yn cael ei<span class="Apple-converted-space"> </span><br>sganio gan systemau diogelwch awtomatig er mwyn rheoli negeseuon<span class="Apple-converted-space"> </span><br>digymell a dileu cynnwys amhriodol neu beryglus. 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This message was scanned<span class="Apple-converted-space"> </span><br>for viruses before transmission, but you should also satisfy yourself<span class="Apple-converted-space"> </span><br>that the message, and all attachments, are virus-free before use as<span class="Apple-converted-space"> </span><br>the Museum accepts no responsibility for any loss or damage that might<span class="Apple-converted-space"> </span><br>arise from opening the message or any attachments. This message and<span class="Apple-converted-space"> </span><br>any files transmitted with it may contain confidential information<span class="Apple-converted-space"> </span><br>intended only for the recipient. If you received it by mistake please<span class="Apple-converted-space"> </span><br>inform us and delete the message. The views expressed in this message<span class="Apple-converted-space"> </span><br>are the personal views of the author and may not necessarily represent<span class="Apple-converted-space"> </span><br>those of the Museum. The Museum accepts no liability for any errors,<span class="Apple-converted-space"> </span><br>corruption or omissions that might arise in transmission of this<span class="Apple-converted-space"> </span><br>message, so please do not rely on the contents without seeking<br>confirmation in writing.</p><div> <br class="webkit-block-placeholder"></div><hr><div> <br class="webkit-block-placeholder"></div><p><br>Scanned by iCritical.</p>_______________________________________________<br>Nhcoll-l mailing list<br><a href="mailto:Nhcoll-l@mailman.yale.edu" style="color: purple; text-decoration: underline;">Nhcoll-l@mailman.yale.edu</a><br><a href="http://mailman.yale.edu/mailman/listinfo/nhcoll-l" style="color: purple; text-decoration: underline;">http://mailman.yale.edu/mailman/listinfo/nhcoll-l</a><br><br>_______________________________________________<span class="Apple-converted-space"> </span><br>NHCOLL-L is brought to you by the Society for the Preservation of<br>Natural History Collections (SPNHC), an international society whose<br>mission is to improve the preservation, conservation and management of<br>natural history collections to ensure their continuing value to<br>society. See<span class="Apple-converted-space"> </span><a href="https://urldefense.proofpoint.com/v2/url?u=http-3A__www.spnhc.org_&d=AwMF-g&c=-dg2m7zWuuDZ0MUcV7Sdqw&r=CLFZJ3fvGSmDp7xK1dNZfh6uGV_h-8NVlo3fXNoRNzI&m=bsuQUPntPu8ObOOcVawE1MPDqbST96lCOh789QZamt0&s=86pN9qh629aqec_ZQcIx4mIBhCZilp1HcZa56LyTGko&e=" style="color: purple; text-decoration: underline;">http://www.spnhc.org</a><span class="Apple-converted-space"> </span>for membership information.</div></blockquote></div><br></div></div></body></html>