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Frey Scientific Deluxe Sling Psychrometer
About This Item
Description
Frey Scientific Deluxe Organic Liquid Filled Black Sling Psychrometer measuring 9 in x 5 in manually measures relative humidity. Meter comes in a black nylon case with a key card providing instructions for use and tables for finding out relative humidity with a 1 40 F wet bulb depression.
Specifications
Grade Level:
High School
Allergens:
Contains No Allergens
Certifications:
Not Applicable