ESD Humidity Indicator Cards

  • Sale
  • £31.52

Our humidity indicator card allows for quick visual inspection of the relative humidity levels, printed with moisture sensitive spots which respond to various levels of humidity with a visible colour change from blue to pink.  In a Moisture Barrier Bag, they provide a low-cost method of verifying the effectiveness of the moisture barrier packaging. 

Recommended with moisture barrier bags;

  • Identification without cobalt dichloride available on demand with a minimum order required