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White Diamond Series Laboratory & Medical Solid Door Refrigerators

The new White Diamond Series refrigerators from Nor-lake Scientific are purpose built with both scientific and medical applications in mind. The White Diamond Series utilizes the latest technology including an intuitive touch screen display, built-in digital data logging, audible and visual temperature alarms, and sustainable design with natural refrigerants.

The products are ETL Listed and have a full 3-year comprehensive warranty. 

Capture  NLS Natural Refrigerant Label

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NSWDR121WWS/0 White Diamond Series Medical and Laboratory Solid Door Refrigerator 12 Cu. Ft.

White Diamond Series Medical and Laboratory Solid Door Refrigerator 12 Cu. Ft. 


  • One swing solid door, self-closing, right hinged, not reversible
  • Microprocessor temperature controller
  • Touch Screen Digital Temperature Display with user friendly interface
  • Alarm Module with battery back-up to support temperature monitoring and alarms
  • Password-protected control panel
  • C°/F° switchable
  • .1° Resolution
  • Adjustable operating temperature: 1°C to 10°C
  • Active temperature scale bar display
  • Resettable 1-point min/max history
  • Digital 24-hour temperature chart
  • Temperature data logging
  • USB port for data transfer and software updates
  • Real-time operational display clock
  • 4-20mA output
  • Adjustable alarm volume
  • Audible and visual high/low temperature alarms
  • 2 probes; 1 in air and 1 in sample bottle
  • Sensor error alarm
  • Power failure alarm
  • Door ajar alarm
  • Low battery alarm
  • Alarm validation (audible, visual, and remote alarm)
  • Alarm mute with ring back
  • Remote alarm contacts
  • Customizable alarm time delay settings
  • Forced draft air circulation
  • Keyed door lock
  • Magnetic door gasket for positive seal
  • Heavy duty door handle
  • LED interior lights are safety shielded and switch controlled
  • Swivel Casters
  • Probe access port (3/8")
  • White powder-coated steel exterior and interior
  • Hydrocarbon, natural refrigerant (R290)
  • Easily cleaned smooth interior
  • Three year parts and labor warranty, plus an additional two year compressor parts warranty
  • Cycle defrost
  • 115V, 60 Hz, 3 Amps, 1/5 HP
  • ETL listed


  • Crated Weight (lbs)(kg): 187 227
  • Interior Height (in)(cm): 36 1/4
  • Interior Width (in)(cm): 19 3/4
  • Interior Depth (in)(cm): 19 1/4
  • Overall Height (in)(cm): 66.5
  • Overall Width (in)(cm): 25
  • Overall Depth (in)(cm): 29 3/4
  • Gross Cubage (CuFt)(L): 12
  • Number of Shelves: 5
  • Number of Casters: 4
  • Condensing Unit Size: 1/5
  • Refrigerant: R-134a
  • Voltage Description: 115/60/1
  • NEMA Plug Configuration: 5-15P
  • NEMA Receptacle: 5-15R
  • Total Amp Draw: 3

Optional Features


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