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Delta Education Sling Psychrometer/Humidity Detector, Pack of 30
About This Item
Description
Delta Education Sling Psychrometer Humidity Detector has one wet and one dry bulb and helps to observe the difference in temperature on the two thermometers. Using a table, students will find the difference in the temperatures which determines the relative humidity with instructions. Sold as 30 detectors per pack. Grades 5 to 8.Features
- Measure atmospheric water vapor content or relative humidity by means of a sling
- The wet-bulb thermometer measures an equilibrium temperature caused by evaporation taking place when unsaturated air moves past the bulb
- The dry-bulb thermometer measures the temperature of the surrounding air
Includes:
- 30 Detectors
- Black Shoelace Lanyards
- Felted Cotton Fabrics
- Rubber Bands
- Instructions
Shipping Type:
policy5
Free Shipping:
false
Specifications
SUOM Description:
Pack of 30
Specialty Shops:
Exclusive
Safety:
![Caution Icon.](/wcsstore/SSIB2BStorefrontAssetStore/images/warning_6pt.png)
![CHOKING HAZARD - Small Parts. Not for children under 3 yrs.](/wcsstore/SSIB2BStorefrontAssetStore/images/safetyImages/SAFETY_CHKHAZ_SMALL_PARTS.gif)