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Thermo Scientific™ Jewett™ High-Performance Lab Freezers

Store reagents, pharmaceuticals, biologicals and other commonly used laboratory materials.

Specifications

Certifications/Compliance UL, CE
Defrost Automatic
Temperature Control Microprocessor
Temperature Range (Metric) -30°C
Refrigerant CFC-free
View More Specs
Products
Catalog Number Mfr. No. Capacity (English) Plug Type Voltage Price Quantity    

JLF430A

 
thermo scientific™
JLF430A
4.9 cu. ft. 5-15P 115V CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

JLF1230A

 
thermo scientific™
JLF1230A
11.5 cu. ft. 5-15P 115V CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

JLF2330A

 
thermo scientific™
JLF2330A
23.3 cu. ft. 5-15P 115V CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

JLF5030D

 
thermo scientific™
JLF5030D
51.1 cu. ft. 6-20P 208 to 230V CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Certifications/Compliance UL, CE
Defrost Automatic
Temperature Control Microprocessor
Temperature Range (Metric) -30°C
Refrigerant CFC-free

Store reagents, pharmaceuticals, biologicals and other commonly used laboratory materials in Thermo Scientific™ Jewett™ High-Performance Lab Freezers. Designed for medical and scientific applications, these high-performance freezers feature microprocessor control, positive airflow systems, industrial-quality cabinet construction and extra-strength refrigeration compressors selected for industrial, clinical and scientific use.

Microprocessor Control

  • Microprocessor control system with audio and visual alarms
  • Bright digital temperature displays
  • Alarm silence, ringback and automatic reset functions
  • Setpoint security with key-operated, triple-position master switch that controls power to all systems
  • Audible/visual alarms for high/low temperature and power failure
  • Battery backup and remote alarm connections
  • Temperature is factory-preset at -30°C.†

Construction

  • Rugged, long-life cabinets with smooth, scratch-resistant interiors‡ and exteriors that are easy to clean
  • High-density, CFC-free insulation
  • Solid self-closing doors with 90° stay-open feature, keyed lock for added sample security
  • Closed-cell gasket provides a positive door seal to maintain a constant interior temperature
  • Directed airflow for fast temperature recovery after door openings
  • Smooth, ergonomic full-length door handle
  • Painted open-wire shelves are adjustable in 1″ (2.5cm) increments
  • 1″ (2.5cm) insulated access port standard
  • Set of four 2″ (5.2cm) casters included, two locking and two regular

Refrigeration System

  • Heavy-duty, industrial-grade, hermetically sealed compressors
  • Automatic defrost maintains optimum cooling

Ordering Information:

Options include freestanding low-voltage booster and built-in seven-day temperature chart recorder. Contact your Customer Service Representative for more information. V and W models not available in North America.

Note:

† Performance may be affected by ambient temperature and humidity conditions, sample loading preferences, and frequency of door openings.

‡ Specified interior volumes are nominal, and usable capacities may be offset by shelves, drawers, blower coils or cabinet protrusions..