Humidity indicator

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Humidity and hygrometry
Cloud forest mount kinabalu-withHygrom.jpg
Specific concepts
General concepts
Measures and Instruments
Humidity indicator on the lithium-ion battery of an mobile phone
top: before wetting
bottom: after wetting
(batery model: Samsung AB653039)

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

Some chemicals are:

See also[edit]

External links[edit]