Lisa, There are several hygrothermographs out there that do a good job however, have you also considered data loggers? Since I've started using the data loggers, I can get much more accurate data, plus it's all stored on my computer so I can print off graphs and give them to the building supervisor and not have to worry about losing my original. On top of all that, they're generally cheaper than hygrothermographs, and definitely smaller. Just my two cents... Kara Hurst Curator Price Tower Arts Center -----Original Message----- From: Museum discussion list [mailto:[log in to unmask]] On Behalf Of Lisa Moellering Sent: Monday, June 17, 2002 5:32 PM To: [log in to unmask] Subject: Hygrothermographs Can anyone recommend a particular brand/type of hygrothermograph? Have seen several in various catalogs, but wasn't sure if there was a difference among them. Thanks very much. Lisa Moellering Librarian/Archivist/Registrar Holocaust Museum Houston 5401 Caroline Street Houston, Texas 77004 713.942.8000 ext. 110 713.942.7953 (fax) [log in to unmask] ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes). ========================================================= Important Subscriber Information: The Museum-L FAQ file is located at http://www.finalchapter.com/museum-l-faq/ . You may obtain detailed information about the listserv commands by sending a one line e-mail message to [log in to unmask] . The body of the message should read "help" (without the quotes). If you decide to leave Museum-L, please send a one line e-mail message to [log in to unmask] . The body of the message should read "Signoff Museum-L" (without the quotes).