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Gravity convection lab oven with 1.7 cu ft capacity, analog control, and 210°C max temperature for gentle sample drying.
The Thermo Scientific Precision Oven 658 is a compact benchtop gravity convection laboratory oven designed for gentle and low-turbulence drying, ideal for powders, soil samples, paper goods, cosmetics, and long-term sample storage. It operates by drawing air naturally into the chamber, where it rises and recirculates, providing even drying conditions essential for delicate sample processing in biotechnology, molecular diagnostics, and clinical research laboratories.
Key technical features include:
This precision laboratory oven is widely adopted for drying and sample preparation workflows critical in synthetic biology research, molecular cloning, and biomanufacturing pipelines. Its gravity convection design ensures minimal turbulence, making it crucial for consistent drying without sample contamination or degradation.
Included with the oven are temperature validation reports and shelves, supporting quality assurance in regulated biotech and clinical diagnostic applications. This model is essential for laboratories requiring reliable, precise temperature control in a compact footprint.
Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.
We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.
We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.
With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.
Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.
Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.
Two to six weeks, depending on refurbishment scope and whether calibration is included.
We ship to 38 countries. Crating and customs handling are quoted with the instrument.
Tell us what you need and a scientist finds it for you, usually within the hour.
Last updated 19 October 2026
The middle half of the 1,352 with a price runs from €79 to €2,686.
