Instant visual humidity check — colour-spot indication for sealed packaging.
The humidity card (also known as a humidity display card or humidity indicator card, HIC) is a card used to show the humidity condition of a sealed space. The percentage above or beside each circle corresponds to the relative humidity indicated by that circle.
| Property | Value |
|---|---|
| Scales | 30~40~50% · 10~20~30~40~50~60% |
| Application | Electronic components, optical equipment, sensitive components, vacuum packaging, IC / integrated circuits / LCD boards |
| Types | Standard and cobalt-free |
Sealed bag inner packaging.
Store in a dry, cool place. Avoid direct sunlight and water immersion.
Send your specification and target quantity — we are a factory-direct supplier with stable capacity.