Specifications include, but are not limited to: Style: It must be a “reach-in” style chamber (rather than walk-in style or table-top style). Exterior Size: Max height = 85 inches. Max width = 38 inches. Max depth = 38 inches Interior Capacity: 25 cu ft or greater. Tray Capacity Minimum of 5 adjustable trays/shelves with potential for at least 15 trays/shelves. Temperature: Capable of reaching a minimum temperature of 2 Celsius or below and maximum temperature of 40 Celsius or above. Light: Vertical lighting for uniform illumination throughout chamber. Dimmable lighting preferred. Light intensity not specified. Humidity: Must have built-in humidity control system (additive humidity only) or must have optional humidity control system (additive humidity only) included in purchase. Water reservoir for humidifier must be independent of a dedicated waterline connection. Programmability: Must have programmable light and temperature cycles within a 24 hour period and throughout at least a 7-day period. Electric Requirements: 110-120 Volt, 60 Hz, 1- Phase.