-40℃ Laboratory Freezer Economic Type 100L (CAT#: STEM-LT-0540-ZJF)

The BDF-40V100 is an economical -40℃ laboratory freezer offering reliable cold storage performance for sensitive biological materials, reagents, and pharmaceuticals. Designed with energy efficiency and operational simplicity in mind, this unit features a microprocessor control system, LED display, and essential alarms. It is ideal for users seeking stable -40℃ performance in a compact and affordable format.

Capacity: 100L
Temp. Range: -20℃ - -40℃
Temp. Accuracy: 1℃
Temp. Uniformity: ≤2℃
Temp. Stability: ≤3℃
Control System: Microprocessor control
Display: LED
Alarm: High and low temperature alarm, thermostat fault alarm, door switch alarm
Refrigeration Type: Direct-cooling
Refrigerant: R290/48g
Compressor: International famous brand compressor /1
Condenser & Evaporator: Bundy tube, side plate type; wire, tube type
Defrost: Manual defrost
Construction: Polyurethane cyclopentane foam
Internal Material: HIPS
External Material: Precoated steel plate
Door: Cyclopentane monolithic foam door ×1
Consumption: 110W
Power Supply: AC220V, 50Hz (Standard); 220V, 60Hz; 110V, 60Hz (Optional, external transformer)
Casters: No
Adjustable Shelves/Drawer: 3
Standard Accessory: Test hole, shelf
Internal Size (W×D×H): 410×440×630 mm
External Size (W×D×H): 600×620×870 mm
Package Size (W×D×H): 640×660×1040 mm
Net Weight: 38 kg
Gross Weight: 49 kg

Economical and compact -40℃ freezer for laboratory and medical use
Accurate temperature control with 1℃ precision
Reliable microprocessor system and LED interface
Manual defrost to maintain consistent low temperature
Essential safety alarms for temperature and component faults
Energy-efficient design with eco-friendly R290 refrigerant
Durable construction with precoated steel exterior and HIPS interior
Lightweight and space-saving for flexible placement

STEM-LT-0538-ZJF
STEM-LT-0539-ZJF
STEM-LT-0541-ZJF
STEM-LT-0542-ZJF