Product overviewLabotemp LDF-14 is a chest-type laboratory deep freezer for secure cold storage of biological samples, vaccines, plasma and laboratory reagents. The unit provides precise temperature control from -20°C to -40°C (±0.1°C) and a usable capacity of 305 L, suitable for research laboratories, hospitals, blood banks and diagnostic centers requiring stable ultra-low conditions.
Key benefits- Stable -40°C operation with precise microprocessor control to protect sensitive samples
- Large 305 L capacity for organised sample storage
- Comprehensive safety: multi-level alarms and power-failure backup (12 h)
Features- Direct-cooling system with eco-friendly refrigerant (R290 / 50 g)
- Microprocessor controller with digital display and NTC sensor
- High-efficiency compressor (CUBIGEL / 1) and low-noise operation (~50 dB)
- Thick PURF insulation (≥100 mm) and coated-steel interior/exterior
- Manual defrost, solid foamed door with lock and one test port
- Integrated alarms: high/low temp, power-failure (12 h), sensor/controller error
- Four castors for mobility
Applications- Storage of clinical and research materials: plasma, enzymes, vaccines, test kits and reagents
- Designed for diagnostic labs, hospitals, blood banks and pharmaceutical storage requiring monitored ultra-low temperature and power-failure protection
Technical specifications- Temperature range: -20 ~ -40 °C
- Ambient temperature: 10 ~ 32 °C
- Capacity: 305 L / 10.77 cu.ft
- Interior dimensions (W×D×H): 1000 × 520 × 665 mm
- Exterior dimensions (W×D×H): 1210 × 833 × 941 mm
- Noise: ≈50 dB
- Controller: Microprocessor
- Display: Digital
- Sensor: NTC
- Voltage / Frequency: 220V ±10%, 50/60Hz
- Power: 162 W
- Current: 1.36 A
- Power consumption: 2.1 kWh/24h
- Refrigeration type: Direct cooling
- Defrost: Manual
- Compressor: CUBIGEL / 1
- Refrigerant: R290 / 50 g
- Door: Foamed solid door / 1 (lockable)
- Interior / exterior material: Coated steel
- Insulation: PURF (≥100 mm)
- Test hole: 1
- Castors: 4
- Gross weight: 90 kg
- Net weight: 80 kg
- Package size (W×D×H): 1300 × 880 × 1100 mm