Free Sample Humidity Indicator Card For Sale

Free Sample Humidity Indicator Card For Sale

Using the humidity indicator card to detect the environmental humidity is a convenient,cheap and safe method. Users can quickly judge the effect of humidity and desiccant in the product package through the color on the card. If the humidity in the package exceeds or equal to the humidity value, the corresponding point on the card will change from the dry color to the moisture absorption color, thus the use effect of the desiccant can be easily learned. Humidity indicator cards have been widely used in various industries such as electronics, circuit board, IC, munitions, organic materials, optical instruments, sensitive components, metal materials, composite materials, pharmaceutical and other industries such as warehousing.

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Product Details



Colors changed from dry to wet


1. Common HIC

2. HIC Cobalt-Free A (Green)

3. HIC Cobalt-Free B(Green)

4. HIC Cobalt & Halogen-Free(Green)


Blue to pink

Three dot

Yellow to Green

Three dots

Brown to blue

Four dots

Yellow to Green

Six dots


Lowest Price Humidity Indicator Card.jpg


Chunwang Environmental Protection Technology Co., Ltd


Q1. Do you have any MOQ limit for order?

A: According to different kinds of desiccants,it is between 100-10000 pieces

Q2. How long is your delivery time?

A: Generally it is 5 working days after receiving the balance payment

Q3. Do you provide samples ? is it free or extra ?

A: Yes, we could offer the samples for free charge but do not pay the cost of freight.

Q4. Can you provide OEM/ODM service?

A: Yes, OEM/ODM are available.

Q5. What is your terms of payment ?

A: 30% down payment by T/T, the balance should be paid before shipment.

Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of free sample humidity indicator card for sale in China. During the past two years, we have introduced advanced equipment and technology into our factory. Please be free to buy our cheap products made in China.
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