Description
Integra Boost Humidity Indicator Cards. 10 Card Pack.
Use humidity indicator cards to determine the
humidity levels (or relative humidity, RH) in a contained environment.
Each pack contains 10 humidity-indicator cards, and each card will read
RH from 10%-60%. Simply place a single card in the area to be read and
wait for the indicator dots to turn bright blue in order to determine
the humidity levels in that area.
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