Desco Humidity Indicator Card - 10, 20, 30 & 40%, Pack 100

Desco Humidity Indicator Card - 10, 20, 30 & 40%, Pack 100 Overview

An integral part of a complete moisture barrier packaging assembly is the Desco Humidity Indicator Card. High relative humidity can cause significant, possibly irreparable damage to sensitive equipment, supplies, and products. To ensure dehydration measures work, humidity indicator cards measure the relative humidity (RH) inside sealed packages to allow immediate visual inspection of whether it has sustained unsafe humidity levels.

Desco Humidity Indicator Card - 10, 20, 30 & 40%, Pack 100 contains chemically impregnated, humidity sensitive, indicating spots that will change color with moisture. The comparison bar is used to determine relative humidity of air. Select the indicating spot that most closely matches the color of the comparison bar. The measured relative humidity is the percentage indicated on the matching spot. The chemical reaction of the indicating spots is completely reversible; the spots will continue to change color as the moisture levels change.

Desco Humidity Indicator Card - 10, 20, 30 & 40%, Pack 100 Features