Accurate Sling Psychrometer

<b>Features</b><ul><li>Accurate Sling Psychrometer - 5 ~ 50 Celsius</li><li>Obtain fast and accurate humidity readings anywhere by comparing the reading of the wet and dry bulb thermometers on the enclosed humidity chart</li><li>Eliminates the hazard of splattering mercury by using a safe and easy to read red liquid</li><li>The thermometers are recessed into a protective plastic mounting</li><li>The mounting also contains a water reservoir eliminating the need to constantly rewet the wick</li><li>Comes with a carrying case and plastic humidity chart.</li></ul>- SKU: ZX9SPRCT065