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| Sling Psychrometer - Pack of 15 Item number SPCRKIT-PK-15. Regularly stocked item. Usually ships within 3 to 5 business days. United Scientific |
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Use this simple apparatus to measure relative humidity. Includes two plastic-backed Celsius thermometers, one for dry bulb measurements and the other for wet bulb measurements. The thermometers mount on a wooden handle so they can be spun to obtain temperature readings. Includes an activity guide with relative humidity calculation table. Requires assembly. 15 per pack. |
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