Close this search box.

Integra Humidity Indicators Card 10pk



10 in stock


Use our 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.
10 humidity-indicator cards in a pack.