![4-2839-01 [Discontinued]Humidity Indicator Reversible 50 x 75 mm Pack of 125 3CDF-30A](https://www.jgauge.com/wp-content/uploads/2025/06/3d257dbce39bc8c175076015da5c5cb3.webp)
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4-2839-01 [Discontinued]Humidity Indicator Reversible 50 x 75 mm Pack of 125 3CDF-30A
Product Description
Product Model: 4-2839-01Product Brand: Others Features […]
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Product Details
Product Model: 4-2839-01
Product Brand: Others
Features
- You can check the humidity inside the sealed container or pack from the outside.
- It changes color within 10 minutes at the shortest.
Spec
- Size (mm): 50 x 75
- Discoloration Humidity (%RH): 10, 20, 30 (3 points)
- Quantity beer : 1 can (125 Sheets Pack)
- material : Suction pad (blotting paper)
- Discoloration: blue → pink
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