Dear All purchaser concerned:

     As we know high moisture easy to cause food Deterioration, textile garments mildew, bactieria to human health,and even damage the expensive production equipment, make a big lost .Moreover, So many places have a high requirements for control humidity,wanted the humidity kept in a constant RH% level. If you are application are now bearing the troubles . Shuyi appliance provide you the best solution by DJHS-2E.