IHUMI Long Lasting and High Precision
The IHUMI humidity packs lasts 2-4 months in an airtight container; up to 2-3 weeks in a container that is frequently opened. Replace IHUMI humidity packets when the humidity indicator cards's color is all blue. IHUMI is the 2-way humidity control to achieve the target RH in 6-9 days. At room temperature (20~30℃) conditions, the humidity adjustment accuracy of the silicone products and salt solution moisture-absorbing are ±6%, and the precision of fiber humidity is ±4%, higher than the traditional silicone 40%.