PHCbi MDF-DU702VHS1-PJ Ultra-Low Temperature Freezer 729 L, 100 V

The PHCbi MDF-DU702VHS1-PJ is a 729 L upright ultra-low temperature freezer designed for long-term storage of biological materials, research samples, vaccines, reagents, and other temperature-sensitive products used in biotechnology and biomedical laboratories.

Key specifications

• Temperature performance: -85 °C cooling performance
• Temperature control range: -85 °C to -50 °C
• Capacity: 729 L
• Power supply: Single-phase 100 V, 50/60 Hz
• Control system: Microcomputer-controlled operation with LCD touchscreen
• Refrigeration: Cascade refrigeration circuit with natural convection cooling
• Refrigerants: Non-fluorocarbon hydrocarbon refrigerants for both refrigeration stages
• Interior: Three stainless steel shelves, rated to 50 kg per shelf
• Construction: Painted steel exterior and interior with rigid polyurethane and 20 mm VIP PLUS vacuum insulation
• Access: One outer door, two insulated inner doors, three 17 mm access ports, and automatic and manual pressure-relief ports
• Safety monitoring: High- and low-temperature alarms, door alarm, power-failure alarm, battery alarm, filter status monitoring, self-diagnostics, and remote alarm output
• Dimensions: 1030 W × 882 D × 1993 H mm
• Weight: 279 kg

The freezer includes a cylinder lock, four casters, two leveling bolts, nonvolatile memory backup, and remote alarm contacts rated at DC 30 V and 2 A. Its large-capacity -85 °C storage environment is suitable for molecular biology, cell biology, biobanking, gene editing workflows, synthetic biology research, molecular diagnostics, and biopharmaceutical production pipelines.