Humidity indicator card is a quick, a low cost method

It is printed with moisture sensitive spots which respond to various levels of humidity with a visible color change from blue to pink which helps providing visual proof of the relative humidity level within a given environment

It is easy to monitor the interior humidity conditions of the package, and easy to see if your desiccant is working well or need to be replaced inside a sealed package or closed space

Available depending on the application and need

All the HICs meet MIL-I-8835

Dimensions: 50 x 75mm

Size: 3 dot (30, 40 and 50%)

Packaging: 250pcs/tin, 3,000pcs/carton

Functions: change from brown to green to test humidity in bag or box

Without cobalt

Applications: electronics, instruments, semiconductors and other products