-40degree Centigrade  Low Temperature Freezer Vertical Type (2 doors)

-40degree Centigrade  Low Temperature Freezer Vertical Type (2 doors). Dual-Zone Temperature Control: Independent upper and lower compartments allow storing samples requiring different temperature ranges simultaneously. Comprehensive Alarm System: Monitors high/low temperature, sensor failure, and door opening status to ensure sample safety. Eco-Friendly Refrigeration: Uses CFC-Free refrigerants (R507a, R134a, R404a) with direct refrigeration and high-efficiency copper condensers. Durable Anti-Bacterial Construction: External cold-rolled steel with anti-bacteria powder coating; internal ABS plate or steel options available. Flexible Storage Configuration: Models offer adjustable shelves and multiple drawers for versatile sample organization and capacity. Full Customization Available: Supports full customization, minor customization, and flexible customization from samples or designs.