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🌬️ Elevate Your Humidity Game with Science Source!
The Science Source Economy Sling Psychrometer is a cost-effective tool designed for measuring relative humidity through the innovative use of wet-bulb and dry-bulb thermometers. This pack of 15 devices is ideal for educational settings, laboratories, or fieldwork, providing accurate readings and a user-friendly experience, complete with a handy humidity chart for easy interpretation.
S**E
Good for demonstrating humidity and wet bulb temperature determinations. Not for industrial use.
Received 30 thermometers, enough for 15 psychrometers. One thermometer had the liquid separated, so I have 14 working psychrometers. Good for education, excellent value for classroom. The bulb / tube can be moved in it's backing, so you can "calibrate" the thermometers. Will probably have to put on a piece of tape on some to keep some of of the glass tubes from sliding during twirling. Easy to assemble. Comes with humidity charts for each psychrometer.When I used it, it felt secure, It didn't feel like it was going to fly apart.
E**H
the plastic breaks easily and the thermometers don't stay in place
Very cheaply made. The screws were too big, the plastic breaks easily and the thermometers don't stay in place. I had to buy washers, new screws and ductape it together for sturdiness. Disappointed!
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