Price on request
In stock
Can't find what you're looking for?
Bench-mounted Thermo Scientific DO meter measures dissolved oxygen, temperature, and pressure with 0-300% saturation range.
The Thermo Scientific Lab Star DO113 is a bench-mounted dissolved oxygen meter designed for accurate and routine laboratory assessment of dissolved oxygen concentration and percent saturation. Featuring a polarographic DO sensor, it measures dissolved oxygen in the range of 0.0 to 300.0% saturation or 0.00 to 30.0 mg/L (ppm), with an accuracy of ±2% saturation ±1 LSD and ±0.2 mg/L ±1 LSD.
Key operational parameters include:
This fixed-location dissolved oxygen analyzer integrates simultaneous temperature, barometric pressure, and salinity display on a 5” backlit LCD, eliminating the need for external correction and streamlining dissolved oxygen measurements. Its compact footprint of 6x8x3 inches and light weight of 4 lbs make it ideal for permanent bench placement in laboratories specializing in molecular diagnostics, bioprocessing, and environmental monitoring.
The Lab Star DO113 is widely utilized as a replacement or standardized unit for benchtop dissolved oxygen measurement critical in biotechnology workflows, cell culture oxygenation monitoring, and aquatic biomanufacturing quality control. This instrument aids researchers and clinical professionals requiring precise oxygen saturation data without multi-parameter complexity common in handheld devices.
Included accessories are an electrode stand, PC communication cable, and a 120V power cord, supported by a 30-day warranty to ensure dependable laboratory performance. This device is essential for biotechnology and bioprocessing labs where dissolved oxygen measurement impacts gene expression studies, synthetic biology experimentation, and biopharmaceutical production pipelines.
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 292 with a price runs from €129 to €847.