Shenzhen Chunwang New Materials Co., Ltd. is one of the most reliable manufacturers and suppliers of humidity indicator strips in China. With abundant experience, we warmly welcome you to buy cheap humidity indicator strips made in China here from our factory. Contact us for more details.
Humidity Indicator Strips
1. Brief
Humidity indicator card 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.
2. Specification
Type | Colors changed from dry to wet | Spec. |
| Blue to pink | One dot |
Yellow to Green | Three dots | |
Brown to Azure | Four dots | |
Brown to Green | Six dots |
3. Application
a) Electronics, PCB
b) Optical components, synthetic material, organic material
c) Metals
d) Bulk packaging, preservation package
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