widely used in electronic-chip, IC, semiconduct, precision components of dehumidifier, moistureproof, oxidation, mildew storage. DRY CABINETAPPLICATION:Dry cabinet is to store electronic components, precise instruments, special drugs, precision machinery equipment, camera, lens, semiconductor device etc, and prevent them from oxidation, mildew. FEATURE: «20-60%RH adjustable LED display 10-20%RH ...