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Yamato ULF-501U Ultra-Low Temperature Vertical (Upright) Freezer, 18 Cu. Ft. Capacity

UsedYamato ScientificFreezersUnited States

From€14,720.65excl. VAT

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Temperature control system
Digital control displays set point and chamber temperature
Digital alarm system with relay
Battery operated alarm system will emit an audible and visual signal when there is a mechanical or electrical failure. Alarm has over and under temperature setting, alarmsilencing switch, and battery test switch. Also provided is a relay for remote alarm hook-up.
Refrigeration system
Cascade type - Two hermetic compressors.CFC & HCFC free refrigerants
Construction
Chamber is 14-ga. zinc coated galvanized steel.Exterior is 16-ga. steel. Powder coated cool gray finish.
Electrical requirements
115V, 60 Hz, 1 phase208V, 60 Hz, 1 phase230V, 60 Hz, 1 phase220V, 50 Hz, 1 phase220V, 60 Hz, 1 phase
All 8 specifications
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Specifications 8

Brands
Yamato Scientific
New/Used
Used
Temperature control system
Digital control displays set point and chamber temperature
Digital alarm system with relay
Battery operated alarm system will emit an audible and visual signal when there is a mechanical or electrical failure. Alarm has over and under temperature setting, alarmsilencing switch, and battery test switch. Also provided is a relay for remote alarm hook-up.
Refrigeration system
Cascade type - Two hermetic compressors.CFC & HCFC free refrigerants
Construction
Chamber is 14-ga. zinc coated galvanized steel.Exterior is 16-ga. steel. Powder coated cool gray finish.
Electrical requirements
115V, 60 Hz, 1 phase208V, 60 Hz, 1 phase230V, 60 Hz, 1 phase220V, 50 Hz, 1 phase220V, 60 Hz, 1 phase
Optional accessories
Chart recorder, CO2 and LN2 back-up system, Racks, Cold safety gloves

Product description

Upright ultra-low freezer with digital controls, cascade refrigeration, -40°C to -85°C, 18 cu. ft. capacity

Yamato Ultra-Low ULF Series Vertical (Upright) Freezers ULF-501U

  • Temperature Range: -40°C to -85°C
  • Capacity: 505 L (18 cu. ft.)
  • Internal Dimensions: 23” x 26” x 51.25” (58 x 66 x 130 cm)
  • External Dimensions: 40" x 36" x 79.5" (101 x 91 x 201 cm)
  • Shelving: 4 adjustable shelves creating 5 compartments
  • Rack Capacity: 20

Features:

  • Two variable speed hermetic compressors with cascade refrigeration, CFC & HCFC free
  • Two digital control displays for set point and chamber temperature
  • Battery-operated digital alarm system with audible and visual signals; includes over/under temperature settings, alarm silencing, battery test switch, and relay for remote alarm connection
  • Two heavy duty fans
  • Constant airflow and on-demand energy savings
  • Coolant-free design
  • Powder-coated cool gray finish; chamber constructed from 14-ga zinc-coated galvanized steel; exterior 16-ga steel

Electrical Requirements:

  • 115V 60Hz 1-ph
  • 208V 60Hz 1-ph
  • 230V 60Hz 1-ph
  • 220V 50Hz 1-ph
  • 220V 60Hz 1-ph

Primary Applications:

  • Clinics
  • Research laboratories
  • Small clinical laboratories
  • Hospital rooms
  • Medical clinics

Optional Accessories:

  • Chart recorder
  • CO2 and LN2 backup systems
  • Racks
  • Cold safety gloves

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 19 October 2026