Temperature USB Data Logger - 

The TH10 from Extech Instruments is a temperature USB datalogger. Featuring a temperature range of -40°F to 158°F (-40°C to 70°C) with an accuracy of ±1°C/1.8°F, the Extech TH10 captures and stores up to 32,000 temperature readings. Users can select data sampling rates of 2s, 5s, 10s, 30s, 1min, 5min, 10min, 30min, 1hr, 2hr, 3hr, 6hr, 12hr and 24hr. The TH10 also has user-programmable high/low alarm thresholds and status indication via red/yellow and green LEDs. The user can easily set up the logging rate, high/low alarm and start-mode and download the stored data by plugging the module into a PC's USB port and running the supplied PC software. Temperature data can then be graphed, printed and exported to other applications.