Brown 3 spots HIC 51060 (Cobalt-free)

Brown HIC (Cobalt-free) is used to test the humidity of the sealed package.  The percentage in the black circle on the HIC is the humidity value indicated in the circle. The user can quickly verify the humidity conditions in the product package and the status of the desiccant through the change of color indicating the humidity in the black circle on the card.The HIC is convenient, safe, reliable  to use. the color in the black circle on the card will slowly change from yellow color to light blue and meet the ROSH standard

If the humidity value of the environment is greater than the corresponding humidity value on the HIC, the color in the black circle on the card will slowly change from brown color to claybank, then from claybank to light blue; Otherwise, if  the humidity value of the environment is less than the corresponding humidity value on the HIC,the color in the black circle on the card will slowly change from light blue color to claybank, then from claybank to brown.

Special requirement of the humidity indicator card is customizable.

GJB2494-95 (Military standard of the People's Republic of China)

MIL-I-8835A (Military standard of the USA)

2004/73/EC (EU Environmental Regulations) 

JEDEC (standard of the Joint Electron Devices Engineering Council)

Packing of semiconductor, IC / IDE / circuit board (PCB) and electronic devices, storage of sensitive components, munitions, optical instrument and metals as well as vacuum packing and sealing of all products.

1. DO NOT touch the indication point for fear of change of color on it. 

2. The product shall be used according to the specified amount and not be exposed in the air for a long time (30s). The remained product with changed color shall be dried before reuse. 

3. The humidity indicator card shall be sealed and kept in the original can. New desiccant shall be used if the can has been opened 3 times. 

4. The product shall be kept in a dry and cool place for fear of direct sunlight and water. 

5. The internal packing shall be a sealing bag and a metal can; The external packing shall be a carton.