Donpemu 20L Ultra-Low Temperature Freezer, -86℃/-122.8℉ Portable Lab Cryogenic Freezer, Countertop Refrigerator for Laboratory, Flash Freeze for Lab Scientific Research & Medical Use

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Donpemu 20L Ultra-Low Temperature Features

• 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.

About Donpemu 20L Ultra-Low Temperature

ULTRA-THICK INSULATION LAYER：Can effectively reduces heat loss, saves energy and prolongs service life,The inner cavity of the box is made of stainless steel, and the tubular copper tube evaporator is easy to fetch, the heat dissipation effect is good, and the inner tank is easy to clean.