Labotemp Laboratory Freezer LDF-11 is a precision-engineered biomedical freezer designed to maintain stable temperatures from –10 °C to –30 °C, supporting laboratories that require consistent and controlled sub-zero environments. With a 330L capacity and microprocessor-based temperature control accurate to 0.1 °C resolution, this unit ensures uniform internal conditions for biological samples, reagents, enzymes, and temperature-sensitive materials. As a reliable cold storage solution and vaccine freezer, it delivers dependable performance for research labs, hospitals, academic institutions, and pharmaceutical facilities.
Developed by an experienced Freezer manufacturer, the LDF-11 integrates practical safety and durability features that matter in real-world laboratory operations. The SS304 stainless steel interior promotes hygienic storage, while high-density PURF insulation and R134a refrigeration technology enhance thermal efficiency and recovery stability. Comprehensive safety alarms including high/low temperature alerts, sensor failure, door-ajar, and system alarms provide continuous protection.
Why Choose Labotemp Laboratory Freezer LDF-11?
✓ Precision Monitoring: Microprocessor system with clear digital display and tight stability.
✓ Advanced Safety Protection: Multi-level alarm system to minimize temperature risk.
✓ Manufacturer Expertise: Designed by a trusted freezer manufacturer with laboratory-focused engineering
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Temperature Range : -10 ~ -30°C Temperature Range |
-10 ~ -30°C |
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Capacity : 330 L Capacity |
330 L |
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Voltage : 220 V 50Hz Voltage |
220 V 50Hz |
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Power Consumption : 2.5 kW·h / 24H Power Consumption |
2.5 kW·h / 24H |
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Ambient Temperature : 10 ~ 32°C Ambient Temperature |
10 ~ 32°C |
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Temperature Controller : Microprocessor Temperature Controller |
Microprocessor |
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Display : LED Digital Display Display |
LED Digital Display |
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Inside Material : SS304 Inside Material |
SS304 |
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Outside Material : Color Sprayed Steel Outside Material |
Color Sprayed Steel |
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Outside Door/Type : Foam Door Outside Door/Type |
Foam Door |
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Insulation : PURF Insulation |
PURF |
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Alarm : High/Low Temperature, Sensor Failure, Door Ajar, System Failure Alarm Alarm |
High/Low Temperature, Sensor Failure, Door Ajar, System Failure Alarm |
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Alarm Type : Sound / Light Alarm Type |
Sound / Light |
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Input Power (W) : 280 W Input Power (W) |
280 W |
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Electric Shock Resistance : Class I Type B Electric Shock Resistance |
Class I Type B |
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Exterior Dimensions (DxWxH) : 685 × 700 × 1960 mm Exterior Dimensions (DxWxH) |
685 × 700 × 1960 mm |
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Net Weight : 86 kg Net Weight |
86 kg |
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Gross Weight : 96 kg Gross Weight |
96 kg |
Voltage: 12V
Transport Package: Plywood Box
Thermostat: Spain Keld Brand
Temperature Range: -10~ -40 Degree
Voltage: 220V/50Hz
Temperature Range: -10~ -40 Degree, Adjustable
Temperature Control: Electronic Temperature Control
Refrigerant: Fluorine Free Environmental Protection Refrigerant
Voltage : 220V/50Hz
USB interface & Temperature recorder : Optional
Thickness of foaming layer : 100mm
Temperature range : -10°C to -40°C, adjustable
Voltage : 220V/50Hz,110v60hz
Thickness of foaming layer : 100mm
Temperature range : -10°C to -40°C, adjustable
Temperature display : Digital data display
Voltage : 220V/50Hz or 110V/60Hz
Thickness of foaming layer : 150mm
Temperature Stability : ±4 degree
Temperature range : -15°C to -40°C, adjustable
Voltage: 220 V 50Hz
Temperature Range: -10 ~ -30°C
Temperature Controller: Microprocessor
Power Consumption: 2.5 kW·h / 24H
Voltage / Frequency: 220V ±10%, 50/60Hz
Test Hole: 1
Temperature Range: -20 ~ -40 °C
Shipping Size (W×D×H): 1760 × 880 × 1070 mm
Voltage / Frequency: 220V ±10%, 50/60Hz
Test Hole: 1
Temperature Range: -20 ~ -40 °C
Sensor Error Alarm: Yes
Voltage: 220V 110V , 50/60Hz ±10%
Temperature Range: -20 ~ -40°C
Shipping Size (W×D×H): 1370 × 1110 × 2200 mm
Sensor Error Alarm: Yes
Test Hole (Qty / Diameter): 1 / 18 mm
Temperature Range: -15 ~ -45°C, adjustable
Sound Emission: 60 dB
Shipping Size (W × D × H): 1020 × 1080 × 2070 mm
Voltage: 220V ±10%, 50/60Hz
Test Hole: 1
Temperature Range: -20°C ~ -40°C
Sensor Error Alarm: Yes
Test Port: 1
Temperature Range: -20°C to -40°C
Temperature Control: Microprocessor Controller
Temperature Accuracy: ±0.1°C
Temperature Stability: Target Temperature ±1°C
Temperature Range: +18°C to -45°C
Temperature Alarm: Setpoint ±10°C
Storage Volume: 25 L
Voltage : 220V/50Hz,110v/60Hz
Thickness of foaming layer : 100mm
Temperature range : -10°C to -60°C, adjustable
Temperature display : Digital data display
Voltage : 220V/50Hz
Thickness of foaming layer : 100mm
Temperature range : -10°C to -60°C, adjustable
Temperature display : Digital data display
Voltage : 220V/50Hz / 110v 60Hz
Thickness of foaming layer : 100mm
Temperature range : -25°C to -60°C, adjustable
Temperature display : Digital data display
Voltage : 220V/50Hz
Thickness of foaming layer : 100mm
Temperature range : -25°C to -65°C, adjustable
Temperature display : Digital data display
Type: Chest Deep Freezer
Temperature Range: -25°C to -60°C (Adjustable)
Temperature Probe: PT1000
Temperature Display: Digital Tube Display
Visual & Acoustic Alarm: Yes
Temperature Range: -25°C to -60°C
Refrigerant: Mixed refrigerant (R290 / R600A)
Rated Power: 530 W
Test Hole: 1 pc
Temperature Range: -25°C to -60°C
Shipping Dimensions (W × D × H): 760 × 740 × 1050 mm
Sensor Error Alarm: Yes
Warm & Cold Alarm: Setpoint ±10°C
Temperature Sensor: One RTD (PT100 Class B), Precision ±0.3
Temperature Range: +18°C to -60°C
Temperature Control Accuracy: Target Temperature ±1°C
