Humidity Indicator Cards - 10-60% 6 Spot
- Color Changing Humidity Indicator Cards
- Do not have in Direct Contact with Foods or Medications to be Consumed.
- When you initially open the card, all dots sometimes react and change color because they are exposed to sudden humidity. If you wait for about 30 minutes, the card will calibrate and you will be able to read the humidity level. If 10% dot is pink and 30% dot is blue, and 20% dot is lavender, then the humidity level is about 15%. If the 30% dot is pink, it is time to change the desiccant. The humidity card itself is reusable. When the humidity level is low, the dots will change from pink to blue again. With long use, the color of the dots may faint. Then, you can replace the card.
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We ship to all 50 U.S states and APO/FPO addresses.
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*Term of Conditions: Buyer will be responsible for tax (if applicable).
California Residents add 8.00 % sales tax.
Defective items will be fully refunded or exchanged with new one. (no shipping or insurance refund)
If you don't want the item anymore, You have 7 days from receipt to inform us of the return and 5 days to ship it back to us. No restocking fee! (Non Defective items: must be new never used and in original condition)
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