🌍 Elevate Science Class with Delta's Sling Psychrometer!
The Delta Education 162-1368 Sling Psychrometer is a pack of 30 humidity detectors designed for students in grades 5-8. Each unit features a wet and dry bulb thermometer to accurately measure relative humidity through evaporation principles. The kit includes essential accessories like a lanyard and instructions, making it an ideal hands-on learning tool for atmospheric science.
P**S
cracked in half with first use
I am a middle school science teacher. These got the job done, but I had at least 7 of them crack and break in half with the first use. I guess you get what you pay for.
D**R
Great for student activities
I was a bit hesitant to buy these for my Earth Science class, but I did and they work great. The kids were able to do the lab easily and only lost one to breakage!
C**R
Five Stars
great product - met instructional need
Trustpilot
2 months ago
1 day ago