-86°C Vertical Freezer 58L (CAT#: STEM-LT-0556-ZJF)

The BDF-86V Series -86°C vertical freezers are advanced ultra-low temperature storage units designed to protect sensitive biological and chemical materials. Built with microprocessor control, manual defrosting, and powerful direct-cooling systems, these models ensure temperature precision, rapid recovery, and long-term stability. Ideal for laboratories and institutions requiring dependable preservation at temperatures as low as -86°C.

Capacity: 58L
Temp. Uniformity: ±4°C
Recovery Time: 25 min
Cooling Time: 160 min
Alarm: High/low temp, sensor fault, power off, door opening, ring temp, condenser fault, filter check, abnormal voltage, low battery
Refrigerant: R600a/R290/R14/R728, 155g
Condenser & Evaporator: Copper tube evaporator / Finned condenser
Power Consumption: 442W
Power Supply: AC220V, 50Hz (Standard); 110/220V, 60Hz (Optional)
Door: Outer: Sprayed steel plate ×1; Inner: Stainless steel doors ×2
Shelf: 1
Standard Accessory: Remote alarm function interface, test hole, USB interface
Optional Accessory: Temperature recorder, RS485, liquid nitrogen backup system
Internal Size: 330×453×410 mm
External Size: 635×757×1212 mm
Package Size (Honeycomb carton): 595×640×1335 mm
Net Weight: 112 kg
Gross Weight: 146 kg

Ultra-low temperature operation down to -86°C
Precise microprocessor control with 0.1°C accuracy
Temperature uniformity up to ±4°C; stability within ≤6°C
Fast cooling and recovery times for sample protection
Comprehensive multi-alarm systems (model dependent)
Durable 304 stainless steel interior with multi-door configuration
Manual defrost for greater temperature stability
Energy-efficient polyurethane cyclopentane insulation
International brand compressors for reliability
Built-in test holes and optional data logging accessories
Casters included for easy movement

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