Lascar EL-USB-2+ High Accuracy Humidity, Temperature and Dew Point USB DataloggerThe Lascar EL USB 2+ High Accuracy Humidity, Temperature and Dew Point Data Logger is a standalone data logger that measures and stores up to 16,382 relative humidity and 16,382 temperature readings over 0 to 100%RH and 35 to +80C ( 31 to +176F) measurement ranges. The user can easily set up the logger and view downloaded data by plugging the module into a PC's USB port and using the supplied software. Relative humidity, temperature and dew point (The