Undercounter Laboratory/Pharmacy Refrigerator - Scientific Series™



Exterior Dimensions (in): 24" x 31.5" x 26.75"

Exterior Dimensions (mm):
610mm x 801mm x 680mm

Capacity: 4 cu ft / 113 liters

Shelves: 2 Adjustable Full-Size Shelves

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SLR104-ADA Undercounter Laboratory/Pharmacy Refrigerator


The SLR104-ADA is a single door ADA compatible Undercounter Scientific Series™ Laboratory/Pharmacy Refrigerator. It fits under 34" ADA compliant counter heights. It offers a microprocessor temperature controller, superior cabinet construction, and maximum temperature uniformity.


Next Steps

Sales: 800-743-5637
Support: 800-743-5637

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  • Temperature controller provides protection of stored products 
  • Powerful refrigeration system provides maximum temperature uniformity and quick recovery 
  • Superior cabinet built with high-quality construction meets or exceeds performance standards required by the medical and scientific industries 
  • Rel.i™ warranty includes 5 years compressor, 2 years parts, and 1 year labor


Interior Dimensions (w x h x d)

19.5" x 17.75" x 22"

496mm x 451mm x 559mm

Exterior Dimensions (w x h x d)

24" x 31.5" x 26.75"

610mm x 801mm x 680mm

Interior Volume

4 cu ft / 113 liters

Shelves (w x d)

2 Adjustable Full-Size

18" x 18" (458mm x 458mm)


115V 60Hz 5 FLA

Net Weight

161 lb / 74 kg

Certified to applicable UL and CSA standards by a NRTL

 CE 0086 Certification Logo

options & accessories


Left-Hinged Single Door

Single door refrigerators may be ordered with a left-hinged single door.

Custom Access Port with Plug

Specify location in the chamber at the time of order.

Stainless Steel Interior

Refrigerator may be ordered with stainless steel interior.

Stainless Steel Exterior

Refrigerator may be ordered with stainless steel exterior.

Temperature Chart Recorder Purchase

115V and 230V

7-day, 4" inkless.  Includes battery backup and a supply of 52 charts.

Swivel, Locking Casters

Factory installed

Caster Kit Purchase

Kit for installation of casters on units in the field.

Interior Light

LED interior light with switch

Glass Door

Powder coated models.  Stainless steel models.


Stacking Kit Purchase

Kit provides hardware needed to stack two undercounter units.

Equipment Validation Guide (IQ/OQ Documentation)

The Equipment Validation Guide for Refrigerators provides documentation for Installation Qualification and Operational Qualification (IQ/OQ), as well as an outline of suggested topics for performance qualification (PQ).  The Guide is provided via CD.  (Note that performance of the equipment validation is the responsibility of the end-user facility or their designee).

Temperature Validation

Helmer offers a temperature validation package that will certify the temperature performance of the refrigerator.  A multiple point temperature recorder will map the temperature inside the refrigerator chamber and a document with the data will be provided.  This option must be ordered at the time the refrigerator is purchased.  Includes documentation of the chamber temperature and certificate of calibration for the test instrument.

Certificate of Calibration

Certifies that monitor was calibrated with NIST (National Institute of Standards and Technology) traceable thermometer before it left Helmer facility.

Floor and Wall Bracket Kit Purchase

Designed to secure your refrigerator to the building floor. Refrigerator has factory threaded mounting holes.  Heavy-gauge, powder coated steel floor mounting brackets and cabinet anchor hardware are provided.  Customer to provide floor and/or wall anchor hardware and onsite assembly.

Chart Recorder Paper Purchase

4" diameter, -5º to +20ºC, package of 52

Storage Trays Purchase

Simplify and organize your storage needs.  Each tray comes with dividers and rails to customize individual storage areas.

Upright Polycarbonate Drawer Dividers Purchase

Vertical drawer dividers.  One set per drawer.

28 bag capacity per drawer.

Angled Polycarbonate Drawer Dividers Purchase

Slanted drawer dividers.  One set per drawer.

24 bag capacity per drawer.

Remote Alarms 

Helmer alarms extend your existing system to remote locations in your facility.

RA1 Purchase

RA4 Purchase

Storage Options

Full-Size Shelves

Full-size bacteria-resistant powder coated shelves are designed with side and rear guards and adjustable on 1" centers.  Maximum load 100 lb per shelf.  Hardware included.

Roll Out Baskets

Epoxy coated wire baskets are 2.5" high and adjustable on 1" centers.  Fully extendable drawer slides.  Maximum load 100 lb per basket.  Hardware included.

Solid Stainless Steel Drawers

Pull out drawers are 2.5" high and adjustable on 1" centers.  Durable, liquid-tight drawer bottoms.  Fully extendable drawer slides.  Scratch-guard edge protectors keep glass from being scratched.  Maximum load 100 lb per drawer.  Hardware included.