Humidity indicator card
1)High sensitivity,convenient use
2)using:pcb,smd,electronic pack
3)complied with IPC JEDEC J-STD-033

 Packaging  250 pcs per pint can,12 can per carton(Carton size L33xW22.5xH27.5cm)  

 Approx. Shipping Weight  475gram (250pcs)/can , 6kg/carton

Colour change   Temperature of 23degrees and RH of 5% above RH of spot,Colour of dot is pink , and RH of 5% below RH of spot,Colour of dot is blue. 

Reversible change  The indicator spots are reversible, pink spots will change back to blue when the volume of air is dried.  A humidity indicator card with pink as lavender spots can be returned to a blue colour by placing indicators in a sealed can with desiccant (3pcs 5g molecular-sieve) twenty-four hours.

RoHS  Not detected Cd,Pb,Hg,Cr,PBBs,PBBE