Chunwang Environmental Protection Technology Co., Ltd
4.How to using?
1.The humidity indicator dots will change color as the relative humidity increases in the volume of air surrounding the indicator
2. The humidity indicator dots are reversible, and the changed dots will back to original color when the volume of the air is dried
3. The humidity indicator shows the most accurate value when the temperature is 23°C
4. Store humidity indicator cards in original sealed iron can. Immediately seal the can after every opening. The dot shows normal color before usage
5. Store in dry, cool area and keep them out of direct sunlight and away from water.Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of 6 dots moisture sensor 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.