Humidity Indicator are designed for mounting in moisture sensitive electronic or electro-optic containers, flexible barriers, or any other humidity controlled enclosure. They readily detect changes in the humidity of the space being monitored by using a colour change indicator paper, which turns from blue to pink as the humidity increases and turns back to blue when the humidity decreases.
For additional desiccant protection, we suggest using a desiccant port and silica gel or molecular sieve desiccant bag.