Sling Psychrometer Kit - Set of 15
Product Number: SB51740
In Stock (Ships within 1-2 business days)
Use this simple apparatus to measure relative humidity. Includes two plastic-backed Celsius thermometers: one for dry bulb measurements and one for wet bulb measurements. Thermometers are mounted on a wooden handle so they can be spun to obtain temperature readings. Includes activity guide with relative humidity calculation table. Some assembly required.