This is a patched version of the Linux driver for the TEMPer USB thermometer available at http://relavak.wordpress.com/2009/10/17/temper-temperature-sensor-linux-driver/ The manufacturer of TEMPer tends to put different parts into their thermometers depending on their revision, so it often takes a bit of adjusting to get the driver to produce plausible results. Please note that YMMV and that the version available here may not lead to sufficient results for your thermometer.