-40℃ Dual-Chamber Laboratory Freezer 608L (CAT#: STEM-LT-0533-ZJF)

The BDF-40V series features high-capacity -40℃ freezers with a dual-chamber design, allowing separate storage zones with independent temperature control. These units are ideal for storing various sensitive items that require distinct thermal environments. Equipped with advanced safety alarms and energy-efficient cooling technology, they offer reliable long-term performance. Designed for versatility and security, the freezers use environmentally friendly refrigerants and feature robust stainless steel interiors for durability and hygiene.

Capacity: 608L
Temperature Range: -15℃ - -40℃
Temperature Accuracy: 0.1℃
Temperature Uniformity: ≤4℃
Temperature Stability: ≤4℃
Refrigerant: R404A/R23, 480g
Compressor: Dual international brand compressors
Condenser & Evaporator: Finned copper tube condenser; coiled copper tube evaporator
Defrost: Manual
Alarm: High/low temperature, sensor fault
Control System: Microprocessor control
Display: LED
Power Supply: AC220V, 50Hz (Standard); 110/220V, 60Hz (Optional)
Consumption: 800W
Construction: Polyurethane cyclopentane foam
Internal Material: 304 stainless steel
External Material: Sprayed steel plate
Door:
Outer: Cyclopentane integral foam door ×1
Inner: 304 stainless steel doors ×4
Shelf: 3
Casters: Yes
Standard Accessory: Test hole
Optional Accessory: Temperature recorder
Internal Size (W×D×H): 750×715×1200 mm
External Size (W×D×H): 990×1000×1860 mm
Package Size (W×D×H): 1120×1080×2010 mm
Net Weight: 245 kg
Gross Weight: 288 kg

Dual-chamber design enables separate storage environments
Independent refrigeration systems enhance energy efficiency
Wide temperature range: -15℃ to -40℃
Microprocessor control with high-precision (0.1℃)
Manual defrost maintains stable performance
Multi-level alarm system on advanced models ensures maximum safety
Internal chambers constructed from 304 stainless steel for hygiene and durability
Caster-equipped for mobility
Environmentally friendly R404A/R23 refrigerants
Optional data management accessories including USB, RS485, and temperature recorder

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