3 Spot Humidity Indicator Card

Humidity indicator cards are small, paper instruments designed to monitor relative humidity levels.
Humidity Indicator Cards (HIC) is offered to solve your moisture and rust related packaging problems.
To make sure your moisture barrier bags and desiccants have completed their job, add a humidity indicator card.
Moisture sensitive spots on the cards act to various levels of humidity with a visible color change from blue to pink.
Take a look at the card when you open the bag. The card will indicate the humidity level within your package. Any color change from blue to pink indicates an unsealed container and /or damaging level of humidity.
Humidity indicator cards are available in many configurations and can be customized for any number of applications.

1) Material : blotting paper,0.4mm
2) Color : change blue-pink
3) RH range : 5-60%
4) Dimensions : 52mmx78mm (A 2mm)
5) Shelf life : 1 year
6) Certification : RoHS, MSDS
7) Application: PCB, SMD, semiconductor, IC packaging, electronic packaging etc