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Fisher Scientific Isotemp 637D Incubator
Fisher Scientific Isotemp 637D Incubator
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Our Price: $1,640.00

Condition: Fully Recertified and Tested to Perform at Manufacturer Specifications
Warranty: 90-Day Full Parts and Labor (Click for Info)
Typically Ships Within: 4 to 8 Business Days

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Product Code: FI-637D

Recertification Protocol

Fisher Scientific Isotemp 637D Incubator

The Fisher Scientific Isotemp 637D Incubator provides accurate, efficient heating via gravity flow circulation for routine lab procedures. The 637D features microprocessor control, top controls with easy-to-use keypad, auto over-temperature, PID controller fixed parameters, digital display, heat and alarm indicator lights, inner and outer doors, easy-to-clean stainless steel interior, and low-watt-density heater elements for long life. Expect temperatures from 30°C to 75°C in 0.1°C increments with a uniformity of ±0.7°C. Chamber capacity of 3.75 cubic feet with two included shelves.

Applications include drying and staining of slides, paraffin embedding, tissue culture work, incubation of antibody tests, microbiological determinations, crystallization studies, etc.

This incubator is in excellent condition and will be fully tested to perform at factory specifications before being shipped.

Included with the Fisher Scientific Isotemp 637D Incubator:
> 2 Shelves
> Power Cord
> Operator's Guide
> Full 90 Day Parts and Labor Warranty

Fisher Scientific Isotemp 637D Incubator Specifications

Interior Chamber Volume

3.75 cubic feet

Temperature Range

30°C to 75°C

Temperature Uniformity

±0.7°C at 37°C

Temperature Resolution/Sensitivity


Recovery Time

2 minutes

Air Changes Per Hour


Chamber Dimensions (H x W x D)

20 x 18 x 18 in (51 x 46 x 46 cm)

Exterior Dimensions (H x W x L)

33 x 26 x 23.5 in (84 x 66 x 60 cm)


120V, 50/60Hz, 7.2A, 260W



Fisher Scientific Isotemp 637D Manual

Why Buy From Marshall Scientific?

Every product we offer undergoes a rigorous inspection process to verify that all manufacturer specifications are met. All of the electronics and boards are tested for proper function, and any necessary preventative maintenance is performed alongside repairs by our industry trained technicians. Our primary goal is to offer products that are as close to new as possible at an affordable price.

All Lab Equipment is Fully Recertified and Tested

Most Pieces Ship within 2 to 5 Business Days

All Products Come with a Standard Warranty

Trained Customer and Technical Support

Industry Leading Overall Customer Satisfaction

Marshall Scientific's Recertification Protocol


Our technicians decontaminate and clean all equipment upon arrival and upon purchase to create a neutral environment for lab use.

Preliminary testing is conducted to identify potential product defects, upon completion, we replace all faulty and/or under-performing parts with original manufacturer parts that perform up to specification.

Any parts known to fail or malfunction from excessive use are removed and replaced to insure the extended lifetime of your equipment.

Any necessary preventative maintenance is performed alongside repairs, so your purchase will be ready to go as soon as it arrives.

All electronics and boards are tested for proper function and response by our industry trained technicians. Any electronic deficiencies detected are immediately repaired.

Final testing cycles ensure your instrument performs fully at manufacturer specifications, guaranteeing you receive a properly working product ready for use.

Once we finish our rigorous testing and decontamination procedures, your order will be packaged to best protect it during shipment and will include delivery insurance.

Stanford University
We love shopping at Marshall Scientific! Great products, prices, and performance. Marshall Scientific provides 'tried and true' equipment at a fraction of original purchase price. I always shop here first!
Meg W. / Stanford University
Easy to find what you need with clear specs, website ordering was simple, equipment arrived quickly, very well packaged and working as expected! I couldn't ask for more, I'll definitely use them again!
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University of Maryland
They do a very high quality job worth every penny they charge. Customer service is fantastic, they can always be reached by phone or email, and the staff are very knowledgeable and ready to help.
Igor P. / University of Maryland
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