ForraFun 50 Pack Humidity Indicator Cards, 6 Spot 10-60% Blue to Pink, Humidity Strips, Reusable Packs Accurate Monitoring for Jars, Curing Bags, Storage and Long Preservation

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,478 (2026-07-23 기준)

상품 특징

• Product Includes: 50 humidity indicator cards inside the package; The outer layer is vacuum packed and includes a desiccant to effectively maintain product accuracy
• Product Design: compact, flat card design for easy portability and use anytime, anywhere; This product is suitable for various packaging materials, such as steel, metals, machinery, diagnostic reagents, electronic components, and biological products
• Product Material: the paper should be clearly printed, free of stains and damage; The color change is obvious (blue to pink) – the blue to pink color change is very obvious; Strict quality control of raw materials and testing of each batch ensure that each card absorbs sufficient reagent for more accurate color changes
• 6 Indicator Points: when the card is first opened, all points may change color due to sudden contact with humidity; After approximately 30 minutes, the card will complete calibration, at which point you can read the humidity value; 6 humidity indicator points (10%/20%/30%/40%/50%/60%) Color changes are clearly visible
• Wide Applications: helps check and maintain humidity – ideal for tracking humidity and knowing when to replenish desiccant packets; Applied with desiccants, it can monitor humidity in any enclosed/sealed storage space

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