Christ 2-4 LD Plus Bench Top Freezer Dryer, ice capacity 4kg, performance 4kg/24H, temp -85°C, product temp -50°C, chamber volume 6.5L, graphic LC display, vacuum control with sensor, conversion of pre-set temp and vac according to vapour pressure curve above ice, including an acrylic drying chamber 300mm Ø, 3 unheated shelves and vacuum pump.