thermd - environmental monitoring software

[klone]

Thermd http://www.klein.com/thermd/ started out as a temperature monitoring system, but now it monitors a wide variety of devices and supports numerous data collection devices from many suppliers, including: Embedded Data Systems, QKits, Midon Designs, Room Alert, SensaTronics, and more...

The software is free, runs on Unix and Linux (and Mac and Windows) and provides graphs and charts in addition to current values.