Planet Waves Hygrometer Humidity And Temperature Sensor<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Accurately displays temperature and humidity levels </span></li><li><span class="a-list-item"> Memory feature indicates recent high and low levels </span></li><li><span class="a-list-item"> Built in clock and calendar </span></li><li><span class="a-list-item"> Get one for each instrument case </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41V45M6Zh4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41d-5HjaKLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41m6T1O0EuL.jpg" noproxy>