Description
🔵 Stay ahead of moisture—because your gear deserves precision protection!
- ALL IN ONE PACK - 50 cards in a resealable ziplock bag—ready to protect your valuables and keep your storage conditions flawless.
- COMPACT VERSATILE - Slim 1.5" x 4" cards fit seamlessly into any sealed environment—from electronics to collectibles.
- INSTANT VISUAL ALERTS - Obvious blue-to-pink reversible color change makes humidity monitoring effortless and foolproof.
- PRECISION YOU CAN TRUST - 6 distinct humidity points from 10% to 60% RH with ±5% accuracy ensure you never miss a moisture shift.
- MILITARY GRADE RELIABILITY - Crafted to MIL-I-8835A standards with premium fiber paper for long-lasting, stain-free performance.
This 50-pack of humidity indicator cards features 6 color-changing spots that accurately detect relative humidity from 10% to 60% with ±5% precision. Designed with reversible blue-to-pink indicators and military-grade materials, these compact cards provide reliable, reusable moisture monitoring for electronics, collectibles, and sealed storage environments.