Sling Psychrometer Gymnastics

Sling Psychrometer GymnasticsThis simple sling psychrometer is used to measure relative humidity. Determine dew point and relative humidity with this easy to use kit. Students swing the psychrometer to determine temperature difference between the wet and dry bulbs. By use of a standard graph showing the intersection of lines of dry bulb and wet bulb depression, they find the relative humidity. Includes wet bulb wick, two dry bulb thermometers, and Teacher's Guide with

for quick and easy assembly

Sets of 6 laminated station cards only

0" steel pipe

which makes a stronger racquet with more consistency and control

Strong Aluminum Pulleys with deep V-grooves mounted in metal bracket with hooks on both ends

which offers a variety of options to accommodate all fitness levels

Working cooperatively

Features a full 80mm aperture and a 45 degrees viewing eyepiece

Forest Green - specify

braided spinning twine

reagent - 1g

K'NEX models offer hands-on learning opportunities that encourage scientific inquiry