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Thermo Scientific™ Jewett™ High-Performance Refrigerators with Glass Doors

Store critical samples and materials in a secure, controlled environment with Thermo Scientific™ Jewett™ High-Performance Refrigerators.

Manufacturer: thermo scientific™  JRG404A

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Catalog No. JRG404A

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Description & Specifications


Certifications/Compliance UL, CE
Amperage 8A
Capacity 4.7 cu. ft., 133L
Cabinet Material High-impact, powder-coated paint
Breaker 15A
Capacity (English) 4.7 cu. ft.
Capacity (Metric) 133L
Casters 2 in. (5cm) casters (two locking, two Nonlocking), factory installed
Defrost Automatic
Depth (English) Interior 20.5 in.
Depth (Metric) Interior 52.1cm
Door Count 1
Door Style Glass
Exterior Finish High-impact powder paint coating
Dimensions (L x W x H) Exterior 26 x 24 x 33.4 in. (66 x 61 x 84.8cm)
Dimensions (D x W x H) Interior 20.5 x 20 x 20 in. (52.1 x 50.8 x 50.8cm)
Height (English) Interior 20 in.
Height (English) Exterior 33.4 in.
Height (Metric) Exterior 84.8cm
Height (Metric) Interior 50.8cm
Hertz 60Hz
Length (English) Exterior 26 in.
Interior Finish High-impact powder paint coating
Insulation CFC-free
Length (Metric) Exterior 66cm
Plug Type 5-15P
Shipping Weight (English) 220 lb.
Shelves 3
Refrigerant CFC-free
Shipping Weight (Metric) 100kg
Temperature Control Microprocessor
Temperature Range (Metric) 1°C to 8°C
Type High-Performance Refrigerator
Voltage 114V
Width (English) Exterior 24 in.
Width (English) Interior 20 in.
Width (Metric) Exterior 61cm
Doors Single
Width (Metric) Interior 50.8cm
Electrical Requirements 114V 60Hz

Store critical samples and materials in a secure, controlled environment with Thermo Scientific™ Jewett™ High-Performance Refrigerators with Glass Doors.


  • 1″ (2.5cm) insulated access port standard
  • Bright, digital temperature display
  • Environmentally friendly, mercury-free LED interior lighting
  • Solid doors are standard; optional glass doors available
  • Optional inkless, seven-day, graphic chart recorder
  • Set of four 2″ (5.1cm) casters included: two locking and two regular
Secure, Controlled Storage
  • Lockable doors for added sample security
  • Microprocessor control system with audio and visual alarms
  • High-density, CFC-free, blown-in insulation conforms to cabinet shape to reduce gaps and increase temperature uniformity
  • Powerful, industrial-grade compressors for optimal product protection
  • Positive, forced-air circulation maintains temperature uniformity throughout the cabinet

  • Spring-loaded, self-closing doors with 90° stay-open feature
  • Hospital-grade plug
  • Adjustable shelves
  • Smooth, ergonomic handle