Labotemp -40°C Laboratory Freezer LDF-14 is a reliable cold storage solution designed for secure preservation of biological samples, vaccines, plasma, and laboratory reagents. As a high-performance laboratory freezer, this chest freezer for lab applications offers a temperature range of -20°C to -40°C with precise control (±0.1°C), ensuring stable and uniform cooling for sensitive materials. With a 305L capacity, it is ideal for research labs, hospitals, and diagnostic centers requiring consistent low-temperature storage.
Built with an energy-efficient direct cooling system and eco-friendly refrigerant, this chest freezer for lab ensures long-term reliability and reduced power consumption. The microprocessor-based control system with digital display allows accurate monitoring, while advanced safety features such as high/low temperature alarms, power failure protection, and sensor error alerts safeguard valuable samples. Its durable coated steel construction, foamed insulation, and lockable lid enhance thermal efficiency and security, making it a dependable solution from a trusted laboratory freezer manufacturer.
Why Choose Labotemp -40°C Laboratory Freezer LDF-14?
✓ Stable -40°C performance: Precise temperature control for sample safety
✓ High storage capacity: 305L for efficient sample organization
✓ Advanced safety system: Multi-alarm protection and power failure backup
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Temperature Range : -20 ~ -40 °C Temperature Range |
-20 ~ -40 °C |
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Ambient Temperature : 10 ~ 32°C Ambient Temperature |
10 ~ 32°C |
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Capacity : 305 L / 10.77 cu.ft Capacity |
305 L / 10.77 cu.ft |
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Interior Dimensions (W×D×H) : 1000 × 520 × 665 mm Interior Dimensions (W×D×H) |
1000 × 520 × 665 mm |
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Exterior Dimensions (W×D×H) : 1210 × 833 × 941 mm Exterior Dimensions (W×D×H) |
1210 × 833 × 941 mm |
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Noise : 50 dB Noise |
50 dB |
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Controller : Microprocessor Controller |
Microprocessor |
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Display : Digital Display |
Digital |
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Sensor : NTC Sensor |
NTC |
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Voltage / Frequency : 220V ±10%, 50/60Hz Voltage / Frequency |
220V ±10%, 50/60Hz |
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Power : 162 W Power |
162 W |
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Electric Current : 1.36 A Electric Current |
1.36 A |
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Power Consumption : 2.1 kWh/24h Power Consumption |
2.1 kWh/24h |
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High / Low Temp Alarm : Yes High / Low Temp Alarm |
Yes |
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Power Failure Alarm : Yes, 12h Power Failure Alarm |
Yes, 12h |
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Sensor Error Alarm : Yes Sensor Error Alarm |
Yes |
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Controller Error Alarm : Yes Controller Error Alarm |
Yes |
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Refrigeration Type : Direct Cooling Refrigeration Type |
Direct Cooling |
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Defrost : Manual Defrost |
Manual |
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Compressor : CUBIGEL / 1 Compressor |
CUBIGEL / 1 |
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Refrigerant : R290 / 50g Refrigerant |
R290 / 50g |
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Door : Foamed Solid Door / 1 Door |
Foamed Solid Door / 1 |
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Interior Material : Coated Steel Interior Material |
Coated Steel |
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Exterior Material : Coated Steel Exterior Material |
Coated Steel |
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Insulation : PURF (≥100 mm) Insulation |
PURF (≥100 mm) |
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Door Lock : Yes Door Lock |
Yes |
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Test Hole : 1 Test Hole |
1 |
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Castors : 4 Castors |
4 |
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Gross Weight : 90 kg Gross Weight |
90 kg |
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Net Weight : 80 kg Net Weight |
80 kg |
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Package Size (W×D×H) : 1300 × 880 × 1100 mm Package Size (W×D×H) |
1300 × 880 × 1100 mm |