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Digital lab scale by Ohaus for precise analytical weighing, ideal for molecular diagnostics and biotechnology research.
The Ohaus Defender Digital Scale is a precision analytical balance engineered for accurate and reliable mass measurements in laboratory environments. Designed for applications in biotechnology, molecular diagnostics, and bioprocessing, this digital laboratory scale provides:
Widely adopted in life sciences and clinical diagnostics, the Ohaus Defender scale supports critical tasks such as sample preparation, reagent weighing, and quality control in biotechnological laboratories. Its user-friendly interface and dependable performance make it an essential instrument for researchers and laboratory professionals requiring precise mass measurements.
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.
Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options 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 23 October 2026
The middle half of the 247 with a price runs from €870 to €5,751.
