LSR LSR85-50 Ultra-low -40C to -85C ULT Upright Freezer 1.75 cu. ft. 1 – Government Lab Enterprises
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LSR LSR85-50 Ultra-low -40C to -85C ULT Upright Freezer 1.75 cu. ft. 115V

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  • $5,459.10
  • Regular price $5,999.00

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LSR LSR85-50 Ultra-low -40C to -85C ULT  Upright Freezer 1.75 cu. ft. 115V

Manufacturer: LSR

Model: LSR85-50

Condition: New.

Estimated lead time: Currently in stock. Ships in 1-3 business days from order and payment. 

Warranty: 2 year manufacturers warranty in the U.S. and Canada.



Built in USB data logger logs temperature every 10 minutes and holds onto the data for 2 years.

Precise Temperature Control and Safe Storage

Microprocessor-based temperature controller, -40℃~-86℃ can be set freely with display accuracy at 0.1℃.

Visual & Audio Alarm system

High/low temperature alarm, power failure alarm, low battery alarm, door ajar alarm, high air temperature alarm, and communication failure alarm.

High-precision Temperature Control

  • Digital temperature display; displays inner temperature, power and voltage, ambient temperature and more at the same time.
  • 2 inch high-brightness digital temperature display, microprocessor-based temperature controller, -40℃~-86℃ can be set freely.

Alarm system

  • Audible & visual alarm system: High/low temperature, sensor error, power failure, low battery, door ajar, high ambient temperature, communication failure etc.
  • Startup delay and stop interval protection function to ensure reliable operation.
  • Keyboard lock and password protection function to prevent arbitrary adjustment of operating parameters.
  • Safety door lock design ensures safety of stored samples.

Refrigeration System

  • Applied Secop (Primary Danfoss) compressor, 1 unit to reduce noise and improve the cooling performance.
  • Gasket surrounded with hot gas pipe for better defrost.
  • 130mm foaming insulation including Vacuum Insulated Panel for high-efficiency
    cooling performance.


  • (4) Casters for easy handling.
  • Front opening lockable door with full height handle and a vacuum release port for easy open during cooling operation.

Insulation System

  • The thickness of the outer door insulation layer is equal to or greater than 90mm.
  • The thickness of the insulation layer in the refrigerator body is equal to or greater than 110mm.
  • The thickness of the inner door insulation layer is equal to or greater than 40mm.
  • Perfectly lock air conditioning, effectively prevent the loss of cooling capacity.


  • Cabinet Type: Upright
  • Capacity(L): 50
  • Internal Size(W*D*H)mm: 305*425*430
  • External Size(W*D*H)mm: 953*688*757
  • Package Size(W*D*H)mm: 1110*834*931
  • NW/GW(Kgs): 104/122
  • Temperature Range:-40 to -86c
  • Ambient Temperature: 16-32
  • Cooling Performance: -86c
  • Climate Class: N
  • Controller: Microprocessor
  • Display: Digital display
  • Weight: 104 lbs.