... 3. capacity: 718L 1.0mm Thickness Steel RH Range 0 - 10% Humidity Control Electronic Dry Cabinet Production Description Humidity ... saving design digital LED-Honeywell display and control.1.0mm thickness steel body, rustproof paint, 3.2mm toughened glass ... It is suitable for storing: photographic & optic lens, cameras or digital photography, audiovisual, precise instruments, food, paper materials, ...