... The perfect storages for all electronic components. Dr-storage Wonderful Electronic Dry Cabinet H1-290,electric ... Parts, Leather, Jewelry , etc.40~50%RHSensitive Electronic Instruments, Electronic Devices, Measuring Devices, Semiconductors, Capacitor, Battery, Sensors ... etc.20~30%RHSpecial Chemicals, Electronic Components, MSD, etc.1~15%RH Electronic Dry Cabinet H1-290,dehumidifier cabinet ...