-20°C To -40°C Laboratory Freezer LDF-24

Name: -20°C To -40°C Laboratory Freezer LDF-24
Brand: Labotemp
SKU: LDF-24
Price: 4228.00 USD
Availability: InStock
Rating: 5 (794 reviews)

Labotemp -20°C to -40°C Laboratory Freezer LDF-24 provides 328 L of storage capacity for laboratories requiring reliable low-temperature preservation of samples. Operating from -20°C to -40°C at an ambient temperature of 10–32°C, this laboratory freezer features a microprocessor controller, digital temperature display, and NTC sensor for temperature monitoring and adjustment. Its electro-galvanized steel interior and exterior with antimicrobial powder coating support durability and routine cleaning.

Designed for organized sample storage, the LDF-24 features four shelves, lockable caster wheels, and a manual defrost system. The CFC-free R290 refrigerant supports environmentally conscious refrigeration, while the audible and visual alarm system alerts users to high or low temperatures and sensor errors. An optional USB port and remote alarm port provide additional monitoring connectivity when configured. With a power consumption of 330 W and a standard power-failure alarm backup of 8 hours, this freezer suits laboratories that need accessible, compartmentalized storage for temperature-sensitive materials.

Why Choose Labotemp -20°C to -40°C Laboratory Freezer LDF-24?

✓ 328 L Storage Capacity: Accommodates laboratory samples with organized shelf-based storage.
✓ Microprocessor Temperature Control: Enables temperature adjustment and clear digital monitoring.
✓ Audible and Visual Alarms: Alerts users to temperature deviations and sensor errors.

$4228

Datasheet

General Specifications
Product Name : -20°C to -40°C Laboratory Freezer Product Name	-20°C to -40°C Laboratory Freezer
Capacity : 328 L Capacity	328 L
Temperature Range : -20°C to -40°C Temperature Range	-20°C to -40°C
Ambient Temperature : 10°C to 32°C Ambient Temperature	10°C to 32°C
Internal Dimensions (W × D × H) : 508 × 455 × 1393 mm Internal Dimensions (W × D × H)	508 × 455 × 1393 mm
External Dimensions (W × D × H) : 673 × 676 × 1886 mm External Dimensions (W × D × H)	673 × 676 × 1886 mm
Cooling & Temperature Control
Temperature Sensor : NTC Temperature Sensor	NTC
Controller : Microprocessor Controller	Microprocessor
Display Type : Digital Display Display Type	Digital Display
Defrost Method : Manual Defrost Method	Manual
Cooling System
Refrigerant : R290 (CFC-Free) Refrigerant	R290 (CFC-Free)
Compressor Brand : CUBIGEL Compressor Brand	CUBIGEL
Compressor Quantity : 1 Compressor Quantity	1
Alarms & Safety
High/Low Temperature Alarm : Standard High/Low Temperature Alarm	Standard
Sensor Error Alarm : Standard Sensor Error Alarm	Standard
Power Failure Alarm Backup : 8 hours Power Failure Alarm Backup	8 hours
Door Lock : Yes Door Lock	Yes
Controller Password Protection : Yes Controller Password Protection	Yes
Construction & Storage
Internal Material : Electro-galvanized steel with antimicrobial powder coating Internal Material	Electro-galvanized steel with antimicrobial powder coating
External Material : Electro-galvanized steel with antimicrobial powder coating External Material	Electro-galvanized steel with antimicrobial powder coating
Shelves : 4 Shelves	4
Caster Wheels : Standard, lockable Caster Wheels	Standard, lockable
Electrical Specifications
Power Supply : AC 110/220 V ±10%, 50/60 Hz Power Supply	AC 110/220 V ±10%, 50/60 Hz
Power Consumption : 330 W Power Consumption	330 W
Noise Level : 48 dB Noise Level	48 dB
Accessories
Remote Alarm Port : Standard Remote Alarm Port	Standard
Test Hole : 1 × 25 mm Test Hole	1 × 25 mm
Weight & Shipping
Net Weight : 104 kg Net Weight	104 kg
Gross Weight : 126 kg Gross Weight	126 kg
Shipping Dimensions (W × D × H) : 760 × 755 × 2000 mm Shipping Dimensions (W × D × H)	760 × 755 × 2000 mm

CFC-Free R290 Refrigerant ➤ CFC-Free R290 Refrigerant
328 L storage capacity for laboratory samples and temperature-sensitive materials. ➤ 328 L storage capacity for laboratory samples and temperature-sensitive materials.
Adjustable temperature range of -20°C to -40°C. ➤ Adjustable temperature range of -20°C to -40°C.
Microprocessor-based temperature control system. ➤ Microprocessor-based temperature control system.
Digital display for convenient temperature monitoring and adjustment. ➤ Digital display for convenient temperature monitoring and adjustment.
NTC temperature sensor for temperature monitoring. ➤ NTC temperature sensor for temperature monitoring.
CFC-free R290 refrigerant for environmentally conscious cooling. ➤ CFC-free R290 refrigerant for environmentally conscious cooling.
Single CUBIGEL compressor for refrigeration. ➤ Single CUBIGEL compressor for refrigeration.
Four shelves for organized sample storage. ➤ Four shelves for organized sample storage.
Manual defrost system for maintenance. ➤ Manual defrost system for maintenance.
Audible and visual alarms for high/low temperature and sensor errors. ➤ Audible and visual alarms for high/low temperature and sensor errors.
8-hour power-failure alarm backup system. ➤ 8-hour power-failure alarm backup system.
Lockable caster wheels for convenient movement and positioning. ➤ Lockable caster wheels for convenient movement and positioning.
Door lock to help prevent unauthorized access. ➤ Door lock to help prevent unauthorized access.
Password-protected controller to prevent unauthorized setting changes. ➤ Password-protected controller to prevent unauthorized setting changes.
Electro-galvanized steel interior and exterior with antimicrobial powder coating. ➤ Electro-galvanized steel interior and exterior with antimicrobial powder coating.
Standard remote alarm port for external alarm connectivity. ➤ Standard remote alarm port for external alarm connectivity.
Optional USB port for additional functionality. ➤ Optional USB port for additional functionality.
Test hole for external temperature monitoring connections. ➤ Test hole for external temperature monitoring connections.
330 W power consumption. ➤ 330 W power consumption.
48 dB sound emission. ➤ 48 dB sound emission.

Research Laboratories: Suitable for storing temperature-sensitive samples used in laboratory research and experiments Research Laboratories
Suitable for storing temperature-sensitive samples used in laboratory research and experiments
Pharmaceutical Laboratories: Supports low-temperature storage of temperature-sensitive pharmaceutical materials, where appropriate Pharmaceutical Laboratories
Supports low-temperature storage of temperature-sensitive pharmaceutical materials, where appropriate
Clinical and Diagnostic Laboratories: Provides low-temperature storage for laboratory specimens and materials requiring temperatures between -20°C and -40°C Clinical and Diagnostic Laboratories
Provides low-temperature storage for laboratory specimens and materials requiring temperatures between -20°C and -40°C
Educational Institutions: Useful for sample storage in university laboratories and scientific research facilities Educational Institutions
Useful for sample storage in university laboratories and scientific research facilities
Industrial Testing Laboratories: Supports the storage of temperature-sensitive samples used in testing and quality control processes Industrial Testing Laboratories
Supports the storage of temperature-sensitive samples used in testing and quality control processes