Four Dots Humidity Indicator Card Sheet For Organic Materials With Carton Packing

10%-40% Blue to Pink 4 dots humidity indicator card for Organic Materials

Introduction
 
Humidity Indicator Card (HIC) is a kind of visible card with several dots that can change the color from "Dry" to "Wet", each dot on the card indicates one specified relative humidity degree.
The dot color will change along with the RH degree from blue to pink (common cobalt-containing HIC) or brown to azure (cobalt-free HIC). It can help the users to know the inside humidity condition and decide whether the desiccant should be replaced or not.
It's so easy to monitor the interior humidity conditions of the package that can prevent the goods from moisture damage.

Description

 


 
Storage
a) Please store in a dry and cool environment,avoid direct sunlight and water.
b) Please replace the desiccant when open the packaging more than three times
c) Usually packed with small sachet silica gel desiccant,which prevent the HICs lost function before usage.
 
Features

1. The quick and low cost method quantify relative humidity levels inside sealed packaging.
2. Printed with moisture sensitive spots which respond to various levels of humidity with a visible colour change.
3. Support the visual proof of the relative humidity level within given environment.
4. Visibly monitor the interior humidity conditions of the package.
5. Easily judge whether your desiccant works well or need to replace inside a sealed package or closed space.
6. Available in numerous configurations.
7. All the HICs meet MIL-I-8835A requirements
8. Constantly indicate relative humidity as low as 10% and as high as 60%,depending on the applications and requirements.

• The humidity indicator dots will change from blue to pink as the relative humidity increases in the volume of air surrounding the indicator
• The humidity indicator dots are reversible, and the yellow dots will change back to pink when the volume of the air is dried
• The humidity indicator shows the most accurate value when the temperature is 23°C

FAQ