So-Low | Datalogging Low Temperature Upright Freezers (-40°C) | 13–28 Cu Ft with PID Control & LAN Monitoring
At Alto Med Supply, we offer So-Low Cold Storage Upright Freezers with Datalogging designed for reliable low temperature storage in demanding laboratory and industrial environments.
Built for heavy-duty cold storage applications, these upright freezers feature an advanced PID control system that maintains precise and stable temperature performance for sensitive samples and materials.
Each unit is equipped with a 4.3" color touchscreen interface with embedded SCADA (Supervisory Control and Data Acquisition) and LAN connectivity, providing intuitive operation and enhanced system oversight.
The integrated temperature recorder allows users to export data in .CSV format for documentation, compliance, and quality control requirements.
A built-in VNC system enables remote monitoring over a LAN network, helping facilities maintain continuous visibility and control.
Available in capacities ranging from 13 to 28 cubic feet, So-Low datalogging upright freezers provide dependable cold storage solutions for laboratories, research facilities, and industrial applications.
Alto Med Supply proudly delivers these professional-grade freezers to support secure, accurate, and compliant temperature-controlled storage.
Key Features
Low Temperature Cold Storage: Designed for reliable cold storage in laboratory and heavy-duty industrial applications.
Advanced PID Temperature Control: Maintains precise and stable temperature performance for sensitive samples and materials.
4.3" Color Touchscreen Display: User-friendly interface for easy monitoring and freezer control.
Embedded SCADA System: Provides real-time supervisory control and data acquisition for enhanced system oversight.
LAN Connectivity: Enables network integration for streamlined monitoring and facility management.
Built-In Temperature Recorder: Automatically logs temperature data for compliance and quality assurance.
.CSV Data Export: Allows simple data download for recordkeeping and regulatory documentation.
13–28 Cu Ft Capacity Options: Available in multiple sizes to meet laboratory and research storage needs.
Specifications
Model Details
NU40-13
NU40-18
NU40-22
NU40-25
NU40-28
Temperature Range (°C)
0 to -40
0 to -40
0 to -40
0 to -40
0 to -40
Capacity
13 Cu Ft / 370 L
18 Cu Ft / 505 L
22 Cu Ft / 626 L
25 Cu Ft / 710 L
28 Cu Ft / 792 L
Shelving
4 Adj. Shelves
4 Adj. Shelves
4 Adj. Shelves
4 Adj. Shelves
4 Adj. Shelves
Rack Capacity
15
20
25
30
30
Exterior (in)
35 x 34.5 x 79.5
40 x 36 x 79.5
43 x 37 x 79.5
50 x 37 x 79.5
54 x 37 x 79.5
Interior (in)
20 x 22 x 51.25
23 x 26 x 51.25
28.5 x 26 x 51.25
34 x 25 x 51.25
38 x 25 x 51.25
Temp Control
Touchscreen Dual Display
Alarms
Audible High / Low
Notifications
SMS / Email*
Remote Access
VNC (LAN)*
Data Logging
Recorder with Graph
Data Export
USB or FTP
Defrost
Manual
Lock
Padlock Compatible
Compressor
Hermetic
Refrigerant
CFC & HCFC Free
Casters
4 Lock
4 Lock
4 Lock
4 Lock
6 Lock
Product Manual
User manual for So-Low Datalogging Low Temperature Upright Freezers (-40°C) can be found here.
Video
Shipping
Free curbside delivery (Contiguous United States Only)
Delivery ETA 5–10 business days
We also offer white glove engineer delivery with commissioning if required. Please contact us for a quote.
If you require faster shipping or shipping anywhere other than the contiguous United States, please contact us for a shipping quote.
Warranty
This product comes with a 1 year manufacturer's parts and labor warranty on the unit and a 1 year warranty on the compressor.
Important Notes
The warranty applies only to the original purchaser of a new product.
It does not cover:
Normal wear and tear
Damage due to misuse, alteration, tampering, negligence, accidents, lack of maintenance, unauthorized repair, or any other cause beyond the reasonable control of the manufacturer.
If you have any faults with your items, contact us and we'll help resolve any issues.
Conditions: Warranty is void if the product is altered, misused, or repaired by unauthorized personnel. Damage from improper maintenance or unsuitable environmental conditions is also excluded.
Important: Product Inspection Upon Delivery
Please inspect all items carefully for any damage that may have occurred during shipping immediately after unpacking and report within 24 hours of receiving the product.
Returns
We at Alto Med Supply are committed to ensuring you are delighted with every purchase. However, if you need to make a return, please reach out to us at support@altomedsupply.com, and we'll guide you through the return process.
Here are a few important points to note:
You have the right to return your order within 14 calendar days of receiving the goods. Beyond this period, returns cannot be accepted.
Products must be returned unused and in their original packaging.
Return shipping charges and a 25% restocking fee apply.
Bespoke items cannot be returned unless damaged or faulty.
Please view our full returns and refund policy here.
Let customers speak for us
from 46 reviews
love the quality of this
love the quality of this product!
Anonymous
09/30/2026
Outdoor Wheelchair for Recreation
I bought this wheelchair to be used outside to help me get to and from our pool and hot tub. It works great.
Anonymous
09/24/2026
Great Service. Good Purchase.
I think that I received the Rollz Electric a day or two after ordering. Great service!
First outing was an overnight at Disneyland. As with all wheelchairs, this chair will take some getting used to. As my husband's caregiver, I use the electric drive-assist function as I push the chair. It definitely makes pushing easier. There is a learning curve. Whenever you take your hand off the chair handles for 5 seconds, you get an error message and have to reset to continue. This could be improved. The back wheels are (naturally) wider than the non-electric Rollz Motion chair, and that takes getting used to maneuvering through doorways and tight spaces. We are having a Surelift 88 installed in the back of our Prius because at around 60 lbs, the Rollz Electric is too heavy for me to lift. Overall, I'm happy with the purchase.
Anonymous
09/24/2026
Outstanding product and service by office liaison Jean
The Nano lift arrived in excellent condition. We were impressed with the quality of engineering and manufacturing that went into this product ( I had a metal fabricating shop so I can appreciate quality and precision).My friends, an electrician and carpenter and I installed it in less than a day. I would like to point out that the installation instructions were poor and could use much improvement. We had to refer to the bar code for special videos on many items. Many of these referenced the Hercules lift and not the Nano. My thanks to your office liaison JEAN who did an outstanding job getting us thru the purchase and transport issues we had.THANK YOU JEAN. Yours truly Fred Roesslein
Fred Roesslein
09/18/2026
Very beneficial - easy to use for all
easy to
Very beneficial - easy to use for all
easy to assemble
Anonymous
09/09/2026
Excellent
Excellent mattress
Mike Karp
09/08/2026
Life saver works perfectly
Life saver works perfectly.
Richard Misita
06/26/2026
So far great quality chair
So far great quality chair. The nursing home ok’d the quality and style to be accepted at their facility…..
Anonymous
06/01/2026
Great bed for larger folk!
Great bed and mattress. It is just like the setup I had at the skilled care facility. It is just wonderful
L. Zanolini
05/20/2026
Its good so far !! a full test run this upcoming
Its good so far !! a full test run this upcoming weekend !
Richard A Ball!!!!!!
05/15/2026
LIFT WORKS FANTASTIC
LIFT WORKS FANTASTIC, FREE SHIPPING MADE THE DEAL EASY.
Scott Nichols
05/05/2026
New lease onlife
What a life saver. The chair arrived in a big box. Was very easy to assemble. Just unfold and attach the foot pedals. Mom is now able to cruise around her complex visiting friends and participating in activities.
Gilly Cook
04/03/2026
Good bed, easy setup
Good bed easy setup
Anonymous
03/31/2026
Very very
Very very nice
Anonymous
02/27/2026
Looks great
Looks great. Arrived when expected. Did not come with Book of instructions, but a sheet of infoa bout the batterey.