Product Parameters
|
Parameter |
Details |
|
Product Name |
Cobalt-Free HICCF301 Humidity Indicator Card |
|
Physical Form |
Card Type |
|
Humidity Levels |
5%, 10%, 15% |
|
Color |
Blue (changes from brown to blue) |
|
Single Card Size |
50mm * 75mm |
|
Application |
PCB, IC, Optoelectronic Products, etc. |
|
Packaging |
250 cards per can |
Product Description
Our Cobalt-Free Humidity Indicator Card is a compact, paper-based instrument designed to monitor relative humidity levels in sealed environments. The percentage values marked above or beside the indicator circles correspond to the relative humidity threshold for each spot.
It is engineered to meet global industry standards, including:
1.2004/73/EC (EU Environmental Protection Regulation)
2.GJB2494-95 (People's Republic of China National Standard)
3.MIL-I-8835A (U.S. Packaging Standard)
4.J-STD-033B (JEDEC Standard for Electronic Components)
This humidity indicator card offers reliable color-changing precision, adhering to the requirements of J-STD-033B. It is cobalt-free, making it an eco-friendly choice for your humidity monitoring needs.
Key Features
Cobalt-Free & Eco-Friendly
Complies with RoHS and EU environmental regulations.
High Precision
Color change accuracy meets J-STD-033B standards.
Reversible & Reusable
Brown spots turn blue when exposed to humidity; can be restored by baking if needed.
Easy to Use
Clear visual indication of humidity levels at 5% / 10% / 15% RH.
Applications
This humidity indicator card is widely used for moisture-sensitive products across industries:
- Semiconductors & Electronics: IC, PCB, electronic components
- Optoelectronics: Optical instruments, LED modules
- Metal & Composite Materials: Prevent oxidation and corrosion
- Military & Aerospace: Protect precision equipment
- Vacuum Packaging: For storage of sensitive components
Handling & Storage Instructions
1.Store the humidity indicator cards in their original sealed iron can/aluminum foil bag to ensure color stability before use.
2.Replace the desiccant inside the packaging after the third opening.
3.Keep in a dry, cool environment, away from direct sunlight and water immersion.
4.Avoid contact with metal surfaces to prevent contamination.
Why Choose Us?
As a professional source manufacturer of humidity indicator cards, we offer:
- Customized humidity level options (1% to 60% RH)
- Strict quality control and compliance with international standards
- Competitive pricing and fast lead times
- OEM/ODM services to meet your specific requirements
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