online service
Industry news
  Home    News    
What is the humidity indicator card ?
2016-07-28 16:56:26    Source:This site     Hit:1538次     Font: 

 Humidity display card can easily distinguish the value is up to standard the degree of humidity in a sealed container or sealed, humidity display card to display a Desiccant the role of ability, or can be used in conjunction with the desiccant stringent requirements to control the humidity of occasions, paperTo color by some degree of change <Blue redden> the delicate container immediately known whether the failure, or humidity has been up to the extent of the damage items. A dot in the card with the ambient relative humidity RH values change from blue respectively gradually become pink, each dot represents a value of 5% -15% relative humidity RH can accurately display the relative humidity level, and to help determine replacement desiccant whether. 

Copyright © 2016  Shenzhen topcod packaging material Co. Ltd   
Tel:0755-23576311  Fax:0755-23578578  
Address:ingHaoShengIndustrialPark DaYangDevelopmentZone FuyongTown BaoanDistrict ShenzhenCity GuangDong