Zoo Med HygroTherm Humidity and Temperature Controller</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Controls temperature by turning on/off heating devices in HEAT" mode or by turning on/off cooling devices (e.g. fan) in "COOL" mode."</li><li>Temperature control range is 50°F to 122°F (10°C to 50°C)</li><li>Humidity control range: 15% to 95% RH (Relative Humidity)</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41r80chix5L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51nyZJDOdYL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41NOt4cNmBL.jpg' noproxy></br>