[15 Packs] Dry & Dry Premium Cobalt Free Humidity Indicator Cards(6 Spots)
- Card Dimension : 1.5"(3.8cm) x 4.5"(11.5cm)
- Cobalt Chloride Free Premium Quality - Eco Friendly Humidity Indicator Card
- 6 Spots Humidity Indicating - (10%/20%/30%/40%/50%/60% RH) - Clear Color Change
- Indicator Changes Green to Purple(Violet) - Green(Dry) to Purple(Humid)
- Major Electronics Companies use this cards
DRY & DRY - OUR PRODUCTS
- Dry & Dry Humidity Indicator Card is Cobalt Chloride Free.
- It is strictly tested for clear color change
- It is Eco Friendly.
DRY & DRY - PREMIUM QUALITY
- Our Humidity Indicator Card is the highest quality in the industry for Humidity Measurement.
- It is strictly tested for clear color change in each Humidity Level(10%-60%)
- You can experience the difference with other products.
- Products of Dry&Dry guarantee 100% satisfaction. NO RISK
- If you have any problems about our products, we will give you a free replacement or full refund.