For classroom, lab or industrial
use. Large, clear, 20 ~ 100% RH scale on 4" dial. Easily read
from a distance. Uses a precise synthetic hair hygrometer with an
accuracy of ±5%. Plastic face meets food industry requirements. Inner
dial shows temperature using a bimetal thermometer, with an accuracy
of ±2°F. Wall mounts. Weight 3.7 oz.
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