Humidity Indicator Plugs use colour changing discs, which change from blue to pink as the humidity increases. They are fully reversible so will change back to blue when the humidity decreases by adding desiccant into your container. These Humidity Indicator Plugs are available with colour change disc that are single level, two level three level or 4 levels, depending upon the application and which desiccant type you are using to protect your Container.
We can supply a range of Humidity Indicator plugs that meet MS10813-1, DEF STAN 66-14, DEF STAN
All our Humidity Indicator Plugs are appropriate for use with NEMA 1, 2, 3, 3R, 3S, 4, 5, 6, 12, 12K & 13 enclosures, as well as IP66/IP67.
Humidity Indicator Plugs can also be installed into flexible barriers, commonly used on metal foil laminate packaging applications with dried foods, coffee, hygroscopic powders, injection moulding plastic pellets, protective clothing, medical packaging and pharmaceuticals.
Also see our Cargo & Container Desiccants for more information regarding this type of storage and protection.
For applications that require RF Screening, it is possible to have the threads natural or you can use a Conductive Nut Assemblies on the back of most plugs.
Our standard range of Container Humidity Indicator Plugs are below; however, we offer a complete range of custom and specialised humidity indicator devices, just contact our technical team for further details and drawings.
