Product review (4 stars): Extech Hydro Thermometer
I found the product to be exactly what it was suppose to be. It has helped us to determin how and what settings to but A/C and Heat settings for the area we are needing to moniter. I would recomend this product to anyone needing accurate information of Humity,tempeture and Dew point to an area. We use ours for our research labs that need to have a controled atmosphere,this product allowes us to know first hand if the lasers are in the inviroment needed for 100% efficency.....Very Pleased with this purchase....Thank You Amazon. Com.....Dennis