Humidity-Indicating Cards
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Check humidity levels of moisture-sensitive inventory and equipment at a glance. To detect moisture exposure when packaging, shipping, and storing electronics and chemicals, these cards have dots that change color as humidity levels change. Store electronics in a moisture barrier bag with one of these cards and a desiccant bag (bags not included). To revert these cards to their original color, place them in a dry container for 24 hours or bake at 180° F for 3 hours. Cards will not revert to their original color once they reach 60% or greater humidity. They meet industry guidelines for packaging moisture-sensitive devices.
Cobalt-Free Humidity-Indicating Cards—Cobalt-free cards have a lower impact on the environment than cards that are not cobalt-free.
Cobalt-Free Humidity-Indicating Cards | |||||||||
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Humidity Points | Accuracy | Container Type | Ht. | Wd. | Mil. Spec. | Pkg. Qty. | Pkg. | ||
| 5%, 10%, 60% | ±5% | Can | 3" | 2" | MIL-I-8835 | 125 | 0000000 | 000000 | |
| 5%, 10%, 15% | ±5% | Can | 3" | 2" | MIL-I-8835 | 125 | 0000000 | 00000 | |
| 10%, 20%, 30%, 40%, 50%, 60% | ±5% | Can | 4 3/4" | 1 9/16" | MIL-I-8835 | 200 | 0000000 | 00000 | |
| 30%, 40%, 50% | ±5% | Can | 3" | 2" | MIL-I-8835 | 125 | 0000000 | 00000 | |
