missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Thermo Scientific™ Jewett™ High-Performance Lab Freezers

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

Manufacturer:  Thermo Scientific™ JLF1230A

 View more versions of this product

Catalog No. JLF1230A

 

Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.


Specifications

Description

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..

Description & Specifications

Specifications

Warranty varies by country, please contact us for details
4
21.75 in.
74.3cm
29.3 in.
73.6 in.
Automatic
UL, CE
133.1cm
50.8cm
20 in.
11.5 cu. ft., 326L
Single, Solid
15A
8A
326L
30 in.
127kg
High-Performance Freezer
53.3cm
115V
5-15P
52.4 in.
20 x 21.75 x 52.4 in. (50.8 x 53.3 x 133.1cm)
Space Saver
76.2cm
29.3 x 30 x 73.6 in. (74.3 x 76.2 x 186.9cm)
186.9cm
11.5 cu. ft.
115V 60Hz
-30°C
Microprocessor
CFC-free
280 lb.
60Hz