Integra Boost Humidity Indicating Cards 10%-60% - 360Pack
Quick Overview
Our humidity indicator cards come in packs of 10 and are designed to measure relative humidity levels in enclosed spaces. Simply place the cards in the desired area and watch as the indicator dots change to blue, revealing the current humidity level.
To determine the humidity levels (or relative humidity, “RH”) in a contained environment, use our humidity indicator cards. Each pack includes 10 cards, each capable of reading RH from 10% to 60%. Place a card in the area you wish to monitor, and wait for the indicator dots to turn bright blue, which will show the humidity levels in that space.