Humidity Indicator

• Model number: RH3-70
• Color humidity: 70, 80, 90%RH
• Accuracy: ?5%RH (at 25?)
• Color tone: White -> blue
• Operating temperature range: Room temperature
• Size: 30 x 18mm
• Quantity: 1 box (20 sheets)
• RoHS supported
• Irreversibility
• *Store method: Store in a dried, cool, dark place. *Expiration date: About six months.
• To color clearly from white to blue.
• Under humidity, it develops blue color over 24hours after putting.
• It is possible to confirm best relative humidity.
• The back side is seals.