20L Ultra-Low Temperature Freezer, -86℃/-122.8℉ Portable Lab Cryogenic Freezer, Countertop Refrigerator for Laboratory, Deep Refrigerator for Lab Scientific Research & Medical Use
Ultra-Low Temperature Control: Achieves -86°C/-123°F with dual-door gaskets and high-density insulation, ensuring stable cooling for sensitive samples like biological specimens and chemicals.
Precision Microcomputer System: LED digital display with 0.1°C accuracy and customizable temperature alarms (audio + visual) for reliable monitoring.
Durable & Portable Design: Galvanized steel body, copper tube evaporator, and lightweight 60 lbs (27.5 kg) build for easy relocation in labs or fieldwork.
Safety & Compliance: Self-locking lid, compressor protection program (auto-shutdown during overheating), and manual defrost for secure operation.
Versatile Application: Ideal for medical, chemical, and research labs; includes transformer (110V/220V compatible), gloves, and snow shovel for quick frost management.