Amprobe TR300 Temperature and Relative Humidity Data Logger<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Temperature， dew point， and relative humidity (RH) meter with datalogging capability， and is used for HVAC， indoor air quality， and environmental applications</li><li>Dual-scale thermometer measures temperature and dew point in F and C</li><li>Datalogging capability saves up to 16，000 data points， and USB port with software (included) exports data</li><li>User-defined visible LED and audible alarm limits， and LCD simultaneously displays temperature， humidity， and date</li><li>Wall mountable， self-standing， and tripod mount</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51JQ42BhtEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41IOkD56oLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Jn3J5W3-L.jpg" noproxy>