KoolMore Ultra-Low 20 Cu. Ft. Lab freezer with Dual Inverters. The KoolMore Ultra-Low Temperature Lab Freezer is designed to meet the rigorous demands of laboratory, pharmaceutical, and research environments that require precise, reliable cold storage. With an ultra-low temperature range of –40°C to –86°C, this unit provides long-term protection for sensitive materials. Its dual inverter compressors and dual cooling system provide efficient operation, improved temperature uniformity, faster pull-down times, and added system redundancy. With a spacious 20 cu. ft. capacity and a durable 304 stainless-steel interior, the freezer is built for daily use in demanding lab settings. Precision microprocessor temperature control maintains accuracy within ±0.1°C, while a large 10.1-inch touchscreen delivers real-time monitoring, alarm management, and intuitive system control. A multi-door design—featuring one outer door and four inner compartment doors—reduces cold air loss during access, helping maintain temperature stability. Integrated data logging with USB export simplifies compliance and record keeping, while a rechargeable backup battery supports alarms and data logging for up to 17 hours during power outages. UL certified and Energy Star® rated, the unit is backed by a 1-year parts-and-labor manufacturer's warranty for added confidence and long-term reliability. Key Features • Ultra-Low Temperature Range (–40°C to –86°C): Engineered for laboratory, pharmaceutical, and research environments requiring stable, long-term ultra-low temperature storage. • Dual Inverter Compressors with Dual Cooling System: Two independently controlled inverter compressors deliver efficient operation, improved temperature uniformity, faster pull-down, and system redundancy. • 20 Cu. Ft. Capacity with 304 Stainless-Steel Interior: Spacious interior provides corrosion resistance, durability, and compatibility with demanding lab storage applications. • Precision Microprocessor Temperature Control (±0.1°C): Advanced control system maintains accurate setpoints with minimal fluctuation across the entire chamber. • 10.1-Inch Touchscreen Control Panel: Large LCD touchscreen allows real-time temperature monitoring, alarm management, and system configuration in one centralized interface. • Comprehensive Alarm & Safety Monitoring: Includes high/low temperature, ambient temperature, door ajar, sensor failure, power failure, and remote alarm output to protect critical contents. • Multi-Door Design to Reduce Temperature Fluctuation: One outer door with four inner compartment doors limits cold air loss during access, helping maintain temperature stability and protect stored contents. • Integrated Data Logging with USB Export: Automatically records temperature data and system events, with easy USB access for documentation and compliance tracking. • Rechargeable Backup Battery for Alarms & Data Logging: Built-in lithium battery supports alarms and data recording for up to 17 hours during...