Humidity Indicating Card
FEATURES:
Humidity indicator card is a convenient and economical humidity detection products, it can monitoring environment humidity to those which need mould proof and anti-oxidation items, such as most of the electronic components, precision optical components, and other high-end electronics, instruments and equipment, PCB circuit board industry, etc.
SPECIFICATIONS:
Emulsion in dry condition Emulsion in wet condition
With cobalt Blue Pink
（standard film）
Without cobalt Brown Sea blue
（standard film）
Without cobalt coated Yellow Water color
