Haier YDD-370-326/PM, Biobank Cryofreezer LN2 (Smart type), Cap: 350L (13000 viales 2ml). Includes vacuum isolated hose(GRG-DN10/2.0), 4pcs of 12-tier rack(5*5), 12 pcs of 12-tier rack(9*9), 48pcs of cryo boxes for 2ml vial (5*5), 144pcs of cryo boxes for 2ml vial (9*9), 1 set of cryosmart (level monitoring system) suitable for all capacitive measurement of gas phase liquid nitrogen containers, including the liquid inlet system and excluding the wireless data transmission module