Two Humidity Indicator Cards With 10 to 40%, 4 Spots For Humidity Indicators. With Instructions: If Pink, Change Desiccant
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Humidity indicator cards are compact and user-friendly, embedded with a moisture-sensitive chemical. These cards visibly react to varying relative humidity (RH) levels within their surroundings. As the RH levels fluctuate, the chemical on the card responds by altering its colour specific to each humidity range.

Precise Humidity Monitoring

The colour-changing feature makes monitoring and assessing moisture levels in any environment easy. The cards are useful when maintaining specific humidity conditions is crucial, offering a straightforward and efficient method for humidity measurement and control.

The humidity indicator card is compact, cost-effective, and easy to interpret. It allows users to verify whether the humidity levels are maintained within their specified range. This confirmation aids in taking timely corrective measures to preserve optimal moisture conditions.

Cost-Effective Moisture Control Solution

Adhering to stringent quality standards, we supply HICs that are compliant with MIL-I-8835 specifications. It also meets the requirements of industry standards such as MS20003-2, JEDEC Standard 033, and the updated JEDEC Standard 033B. These cards can also be paired effectively with desiccants and moisture barrier bags for additional moisture protection.

The card can be used in electronics, food storage, manufacturing, pharmaceuticals, and shipping for humidity control. They ensure that products, equipment, or sensitive materials are stored or transported within optimal humidity conditions, thus preventing damage, degradation, or spoilage.

  • Cost-effective method to assess humidity conditions
  • East-to-read colour change to indicate a change in humidity levels
  • Typically used together with desiccants
  • Approved for MIL – I – 8835 applications
  • Available in versions that comply with MS20003-2, JEDEC Standard 033 or 033B
Type Dimensions in inches (h x w) Quantity Packaged Can Weight – Container (lbs.) Weight – Carton (lbs.)
8% 2 x 1.5 500 Quart 1 51
5% – 15% 3 x 2 125 Pint 0.5 30
10% – 30% 2.75 x 1.5 125 Pint 0.5 30
20% – 40% 3 x 2 125 Pint 0.5 30
30% – 50% 3 x 2 125 Pint 0.5 30
10% – 40% 3.375 x 1.5 100 Pint 0.44 26
10% – 60% 4.5 x 1.5 200 Quart 0.86 50
5%-10%-60% 3 x 2 125 Pint 0.5 30

*Meets JEDEC 033B MIL Specs

Container Dimensions:

Pint Can 3.25” dia x 3.875”
Quart Can 4.25” dia x 4.75”
Pint Carton 17.25” x 17.25” x 8.25”
Quart Carton 22.5” x 22.5” x 10.5”

Cobalt Dichloride Free

Cobalt dichloride-free humidity indicator card, commonly referred to as the blue humidity indicator card, is infused with a specialised solution of cobalt chloride that enables it to detect and respond to specific humidity levels. The card is designed to change color from blue to pink when a predetermined humidity threshold is reached. It is available in RH levels ranging from 5% to 95%.

  • The 30%, 40%, 50% Humidity Indicator Cards complies with MS20003-2
  • The 5%, 10%, 15% Humidity Indicator Cards complies with JEDEC Standard 033
  • 5%, 10%, -60% complies with JDEC Standard 033B

Cobalt Free

Cobalt-free humidity indicator card, also known as the brown humidity indicator card, utilises a copper chloride base for humidity detection.

The card is designed to change colour from brown to azure (blue) when exposed to specific humidity levels. Developed to be cobalt hcloride-free, this sensor card offers a safer alternative and is compliant with the European Community Council Directive 67/548/ECC. It is available in RH levels ranging from 5% to 95%.

  • The 30%, 40%, 50% Humidity Indicator Cards complies with MS20003-2
  • The 5%, 10%, 15% Humidity Indicator Cards complies with JEDEC Standard 033
  • 5%, 10%, -60% complies with JDEC Standard 033B

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