All products ship from our 30,000 sq. ft. Haverhill, MA warehouse
Thermo Forma 3851 Environmental Chamber
29 cubic feet
Temperature range: ambient +5°C to 60°C
RH range: above ambient to 95%
Digital controls
90-day warranty
The Thermo Forma 3851 environmental chamber has a temperature range from ambient + 5C° to 60°C adjustable in 0.1C° increments and controllable relative humidity via steam generator from ambient to 95% at 37°C. The digital controls allow for programmable digital ramp and soak cycles for both temperature and relative humidity while the side plenums provide true laminar airflow for increased temperature uniformity throughout the chamber. Defrost and refrigeration cycles are controllable manually. Safety alarms for over and under-temperature conditions and out of parameter humidity levels. The Thermo Forma 3851 environmental chamber features temperature uniformity of ±0.3°C at 37°C.
CLICK HERE to see the Thermo Forma 3851 Environmental Chamber with Refrigeration on our YouTube channel
Most of our equipment
is used and reconditioned. Our technicians test incubators using a calibrated digital chart recorder to verify the accuracy of temperature controls and readouts. We replace any hardware or parts as is necessary and clean all incubators thoroughly prior to shipment.
The photos above are representative. Please bear in mind that the equipment shown is currently in storage in our warehouse and that in addition to testing each machine we will clean all the equipment thoroughly prior to shipment. We often have multiple units of each model in stock and sometimes we're unable to feature photos of every single unit. At your request, we can provide photos of the equipment in your order after it has been tested and cleaned.
Thermo Forma 3851 Environmental Chamber - Specifications
External dimensions
38”W x 32”D x 80”H
Internal dimensions
31”W x 27”D x 60”H
Temperature range
Ambient +5°C to 60°C
Temperature uniformity
+/-0.3 at 25 to 37°C
Weight
500 lbs
Electrical requirements
120 V, 50/60 Hz
For inquiries about the Thermo Forma 3851 Environmental Chamber, please give us a call at 978-521-2221, or fill out the form on this page.
FAQ
Does the equipment come with a warranty?
Yes, all equipment from American Instrument Exchange comes with a warranty. Used/reconditioned/refurbished equipment is tested to make sure it operates to the manufacturer's specifications and comes with a 90-day warranty (unless otherwise noted). New equipment comes with a warranty from the manufacturer.
How do you test and recondition the equipment?
Testing requirements vary across all the equipment categories we sell. Temperature controlled units are tested with NIST traceable probes and data loggers. Gaskets, external housing, glass, handles, controls and control screens are all thoroughly inspected for integrity and functionality. We test all equipment using the manufacturer's parameters and specifications to confirm that the unit operates properly.
How do products ship from American Instrument Exchange?
We can ship products both nationally and internationally using a well-established network of transporters. Smaller items will ship via UPS. Larger equipment will be palletized and shipped either LTL or air-ride, depending on the specific equipment and/or delivery requirements.
Return and order cancellation policy
American Instrument Exchange will accept the return of any product that is not working as represented and could not be replaced or repaired to the customer's satisfaction during the warranty period. Customers who cancel orders after refurbishing has begun will be subject to a cancellation and restocking fee of between 20% and 40%.
Are discounts available for educational or non-profit institutions, or for bulk purchases?
Yes – call or email us today with a list of equipment you're looking for and we can potentially put together a quote that includes a discount.
How does your price matching policy work?
We strive to keep our pricing competitive and reasonable. If you find comparable items for sale at a lower price from other vendors please send us a link and or quote for the item and we'll do our best to match or beat the price.
Can I see the equipment in person before committing to a purchase?
Customers are welcome to make an appointment to view equipment in our warehouse. Given our workload we may not be able to test or clean the equipment prior to your arrival if you have not committed to an order.
1023 Western Avenue is a working warehouse, not a showroom, and customers should dress appropriately and wear closed toe shoes.
Can I ship products that I purchased elsewhere to American Instrument for repair?
Yes – please see our repair services page for more information.
