Check containers for humidity level without pulling the plug
Select from a full line of desiccator plugs and windows that monitor the humidity inside rigid or flexible containers. Ideal for rigid metal containers, fiber drums and vapor-proof bags. Provide visual indication of humidity levels inside container without the need to break any seal. Feature cards with several color spots that change from blue to pink, based on relative humidity of container’s interior. Available in various shapes and sizes to detect relative humidity from 5% to 95%. Applications include storage containers, cabinets, instrumentation, equipment housings and aerospace packaging. Sphinx Adsorbents Inc., Springfield, Mass.