Humidity indicator

A humidity indicator is a moisture-sensitive chemical that changes color when the indicated relative humidity is exceeded.

Humidity and hygrometry
Cloud forest mount kinabalu-withHygrom.jpg
Specific concepts
General concepts
Measures and Instruments


Some chemicals are:

Humidity indicator on the lithium-ion battery of an mobile phone
top: before wetting
bottom: after wetting
(battery model: Samsung AB653039)

See alsoEdit