APC Makes a nice little monitor unit (AP9312TH), List price is $279.00, but you should be able to get them cheaper off the web. If you have APC UPS's on-Site, they also have environmental modules that plug directly into the SmartSlot. Spencer ************************************************************ Spencer Wood, Network Manager Ohio Department Of Transportation 1320 Arthur E. Adams Drive Columbus, Ohio 43221 E-Mail: Spencer.Wood@dot.state.oh.us Phone: 614.644.5422/Fax: 614.887.4021/Pager: 866.591.9954 ************************************************************* "matthew zeier" <mrz@velvet.org> Sent by: owner-nanog@merit.edu 09/03/2003 08:17 PM To <nanog@merit.edu> cc Subject ethernet-based temperature sensors I know this has been mentioned before, but other than NetBotz (too pricey), what are people use as ethernet-based, SNMP-probable temp sensors? I very simply need to trend temp with cricket/mrtg in various parts of the data center. Looking for real-world experience. Thanks. -- matthew zeier - "Curiosity is a willing, a proud, an eager confession of ignorance." - Leonard Rubenstein