The AZ2S21-TFT-US is designed for use in sterile, pharmaceutical, clean-room and laboratory areas, Armagard’s 600 series is completely air tight. The restricted breathing enclosure ensures that absolutely no contamination can leak into the environment. A NEMA 4X all-in-one computer enclosure, the SAT 600 is designed to house your standard desktop PC and CRT and TFT monitors up to 16 inches. Constructed entirely of stainless steel, it resists corrosion and bacteria.