Key features

• •【Professional -86°C/-123°F Ultra-Low Temperature Performance】 Lab-grade cooling with adjustable temperature range (18°C to -86°C/64°F to -123°F) and dual-door gaskets plus high-density polyurethane insulation for maximum thermal efficiency and stable operation, ideal for sensitive medical/lab specimens.
• •【25L Ultra-Low Temp Freezer with Stirling Compressor】Achieves -86°C with 30% less energy using aerospace-inspired cooling tech. Features lab-quiet operation (&le;45dB) and vibration-free performance (<0.5&mu;m) to protect sensitive vaccines, reagents, and biological samples. Power-outage protection sustains -60°C for 8 hours.
• •【Portable & Versatile Power Solution】 Compact 24.2"x15.4"x17.9" design with lightweight construction for easy transport, featuring multi-voltage compatibility (12V-240V) including car battery and AC power support for flexible field/lab use.
• •【Precision Microcomputer Control System】 Advanced ±0.1°C temperature accuracy with clear LED digital display and customizable high/low temperature alarms (audible buzzer + visual flashing) for reliable sample protection.
• •【Durable Construction & Warranty】 Industrial-grade galvanized steel exterior with copper tube evaporator for corrosion resistance, backed by free replacement parts and professional support for lab/medical applications.