BestAir HG050， Hygrometer， Humidistat Humidity Monitor， 6 pack<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Instrument used to measure the moisture Content in the environment </span></li><li><span class="a-list-item"> To ensure the proper humidity levels in your home </span></li><li><span class="a-list-item"> Use of a Hygrometer， in conjunction with humidifier can allow you to properly monitor and Regular your indoor humidity levels </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31pZpwnoJzL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OCPqtPPJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41lUTdEyzLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4173RwO4wiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Ns3WFFVpL.jpg" noproxy>