Shenzhen Chunwang New Materials Co., Ltd. is one of the most reliable manufacturers and suppliers of humidity indicator card 6 dots in China. With abundant experience, we warmly welcome you to buy cheap humidity indicator card 6 dots made in China here from our factory. Contact us for more details.
humidity indicator card 6 dots
This Indicator Card has 6 indicating spots (10%-60% RH).
Indicator spots change from Blue (dry) to Pink (humid).
A great tool to assist you in keeping your valuables protected!
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