Ultra Low Temperature Touchscreen Freezer Dual Voltage 21 Cu. Ft. One solid exterior door, right hinged, not reversible; Five insulated inner doors. Qty. 400 2" boxes (25 UF442 racks). Five (5) year parts and labor warranty. Seven (7) year compressor warr

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Details
Transform your laboratory with these industry-leading ultra-low temperature freezers.
Protect your samples with steel-insulated inner doors for ultimate temperature retention down to -86°C.
Experience highly efficient variable speed compressors for energy savings and enhanced system performance. Conduct advanced data logging through intuitive touchscreen control—track real-time temperature readings, export data, and capture trends with just a few taps.
Dual voltage compatibility ensures installation flexibility, with each unit including both 115V and 230V power cords under a single part number. You can also rest secure knowing your samples are guarded by a full array of alarms—no more surprise temperature excursions.
As a finishing touch, you’ll benefit from natural hydrocarbon refrigerants for sustainability, energy efficiency, and long-term cost savings.
Together, these features are designed to push boundaries and harness the full potential of the modern ULT.
Specifications
Storage Capacity |
21 Cu. Ft. Capacity |
Door |
One solid exterior door, right hinged, not reversible |
Inner Door(s) |
Five insulated inner doors |
Shelves |
Four adjustable, stainless steel standard, tested to 160 lbs. (optional configurations available) |
Mobility and Levelling |
Four heavy duty swivel casters with locks |
External Probe Access |
1/2” diameter port; access from back of unit to interior left side |
Insulation |
Foamed-in-place EPA compliant high density urethane foam |
Exterior Material |
Powder coated Steel |
Warranty |
Five (5) year parts and labor warranty. Seven (7) year compressor warranty |
Product Weight (lbs.) |
680 |
Rated Amperage |
10A (120V), 6A (240V) |
Power Plug/Cord |
Two detachable cords supplied, min. 8’ length: 120V (NEMA 5-15 Plug) and 240V (NEMA 6-15 Plug) |
Electrical Requirement |
Dual Voltage 110-120V 15A (minimum) or 208-240V AC 15A (minimum) |
Refrigeration System
Compressor |
Two ea. variable speed hermetic reciprocating |
Refrigerant |
R290 / R170 |
Controller, Configuration, Alarms and Monitoring
Controller technology |
Microprocessor with colour touchscreen (11in) input and display, C° or F° |
Battery Backup |
12V high capacity battery for controller and touchscreen display: temperature monitoring, alarms, and event logging active |
Digital Communication |
4-20mA output for temperature monitoring |
Temperature setpoint range |
-86°C to -50°C |
External alarm connection |
State switching remote alarm contacts |
Alarms |
Audible and Visual Alarms: customizable sounds and volumes; mute with visual persistence; ring-back functionality re-engages audible alarm after pre-set delay if alarm condition persists. Adjustable delays for door, temperature, power loss. |
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