... in electronic-chip, IC, semiconduct, precision components of dehumidifier, moistureproof, oxidation, mildew storage. DRY CABINETAPPLICATION ... machinery equipment, camera, lens, semiconductor device etc, and prevent them from oxidation, mildew. FEATURE: «20-60%RH adjustable ... no condensation dripping, absence of fan noiseSPECIFICATIONS ModelFCM728-2(A)FCD728-2(A)FCDE728-2(A)Humidity Range20%-60%Rh10%- ...