International Leading Manufacturer of Anti-Mould and Anti-moisture Desiccant

Humidity Indicator Card

Humidity indicator card is a small paper instrument that monitors the relative humidity level in aconfined space.The percentage data above or on the side of the circle is therelative humidity data indicated by the corresponding circle.They are suitablefor multiple industries, providing a complete range of compliance with variousindustries and international regulatory standards. Its discoloration accuracymeets the requirements of JEDEC standard J-STD-033B.


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