1dot 3 dots 6 dots cobalt-free hic humidity indicator cards
Product Description
1dot 3 dots 6 dots cobalt-free humidity indicator cards
Product Description
Humidity indicator cards can easily measures relative humidity inside the sealed package to allow a quick and low cost inspection of the humidity level is safe or not. The blue indicator dot turms pink, means that RH in the package has or had been reached the RH value of that dot.
Specification
| Colors changed from dry to wet | Spec. |
| Blue to pink | One dot |
Yellow to Green | Three dots | |
Brown to Azure | Four dots | |
Rose to Yellow | Six dots |
\ 
Usage Directions
1.The humidity indicator dots will change color as the relative humidity increases in the volume of air surrounding the indicator
2.The humidity indicator cards dots are reversible, and the changed dots will back to original color when the volume of the air is dried
3.The humidity indicator cards shows the most accurate value when the temperature is 23°C
4. Store humidity indicator cards in original sealed iron can. Immediately seal the can after every opening. The dot shows normal color before usage
5.Store in dry, cool area and keep them out of direct sunlight and away from water.
Application
Printed Circuit Board, electronic packaging, optical equipment,
Electronic equipment packaging, Electronic products, optical components, military products, metal products, Organic materials, synthetic material, protective packaging.
Storage
1. Keep sealed and dry
2. Keep away from direct sunlight.
Q: What's Humidity Indicator Cards?
A: The Humidity Indicator Card is a card with circle point that can change the color. The user can easily identify the humidity and desiccant usage conditions of the sealed space. When the color varies with the changes of humidity, it indicates whether the packaging container humidity has reached to an extent of damager or failure.
Q: What are the Humidity Indicator Cards used?
A: Humidity Indicator Cards are widely used in high-end moisture sensitive eletronic components, instrumentation packaging, such as integrated appliances, IC chips, LED, optical equipment,
metal products, especially military and semiconductor.
A: T/T, Western Union, L/C ,Paypal and so on.
Q: What's the lead time?
A: Within 20 days after payment checked
Q: Do you offer free sample?
A: Yes, free sample available, frieght customer side
1dot 3 dots 6 dots cobalt-free humidity indicator cards
1dot 3 dots 6 dots cobalt-free humidity indicator cards
1dot 3 dots 6 dots cobalt-free humidity indicator cards
Product Categories : Humidity Indicator Card
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