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Designed to mount on sensitive electronic equipment or any other humidity controlled enclosures, Humidity Indicator Plugs allows users to monitor the RH level in the internal environment of the package or environment from the outside without having the need to open the package up.
With a colour changing humidity indicator paper incorporated into the plug, it provides users with visual indication on the surrounding humidity level by turning from blue to pink. The paper can easily be seen through the viewing window of the plug and will automatically revert back to blue once RH returns to acceptable level.
The plugs can also be fitted with a desiccant cartridge to adsorb moisture entering the equipment. Not to forget, new humidity indicator paper are also available for replacement.