Reversible Humidity cards 30%-50% RH
Humidity Indicator Cards (HIC)
1. Store humidity indicators in original sealed container with desiccant when possible before using, verify that indicator spots have not changed color.
2. Replace desiccant bag after all pots color changed.
3. Store in dry, cool area.
4. Keep indicators out of direct sunlight.
5. Keep humidity indicators away from water or steam.
Established in 1998, Chunwang is well-known as one of the leading manufacturers and suppliers of reversible humidity cards 30%-50% rh 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.