Humidity Indicator Cards (Standard 114 x 38mm) - 5/pkg
Dimensions: W: 38mm x H: 114mm
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Brand: Eurobib
Product Code: P931-3100
Availability: Pre-Order 15-60 days (opt.8)
This product has a minimum quantity of 12
Humidity indicators provide a quick and inexpensive means of checking relative humidity levels of your storage or display area. As humidity changes, the chemically impregnated spots change from blue (dry) to lavender (normal) to pink (humid). The standard card indicates the current humidity level.