Upright Ultra-Low Temperature Freezer Lexicon, -40 to -86°C (CAT#: STEM-AL2-5921-ZJF)

The Upright Ultra-Low Temperature Freezer Lexicon is designed for ultra-low-temperature storage of biological and research samples. Its refrigeration system maintains a controlled low-temperature environment for laboratory samples and reagents. The cabinet construction and insulation are configured to reduce temperature change during routine storage. A digital control interface monitors operating conditions and supports alarm or event functions where specified. Shelving, compartments, or storage zones organize samples while preserving the stated temperature range. Defrost, pressure-equalization, access-control, or redundancy functions are provided according to the source configuration. Data transfer or remote monitoring can support traceable sample-storage workflows when included. The unit is intended for controlled storage of biological, chemical, or research materials within the specified temperature range.

Temperature Range: -40 to -86°C
Redundant Refrigeration: Dual independent systems
Backup Capability: One system can maintain -80°C if the other fails
Interior: 304 stainless steel
Insulation: CFC-free polyurethane plus VIP panels
VIP Thickness:>=25 mm
Display: LCD capacitive touchscreen
Operating Modes: High-performance / energy-saving
Data Interface: USB
Access Control: Self-locking handle with optional electronic lock

Dual independent refrigeration
-86°C ultra-low storage
304 stainless-steel interior
Vacuum-insulated panels
Heated pressure-equalization port
Multi-layer door seals
Event and data logging
Optional remote monitoring