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DO8500 Portable Optical Dissolved Oxygen Meter with Auto Salinity Compensation and Data Logger

NewMetersUnited States

From€1,762.15excl. VAT

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Product description

Portable optical dissolved oxygen meter with automatic salinity compensation, 500 data logs, and USB output for reliable environmental monitoring.

The DO8500 Portable Optical Dissolved Oxygen Meter features a state-of-the-art luminescent optical sensor designed for precise and reliable measurement of dissolved oxygen (DO) essential in environmental analysis, bioprocessing, and molecular diagnostics.

Key technical features include:

  • Optical DO sensor technology: Provides accurate DO readings with minimal maintenance and rapid calibration, facilitating smooth workflows in synthetic biology and biopharmaceutical production pipelines.
  • Automatic compensation algorithms: Adjusts for salinity, temperature, and air pressure to ensure precise oxygen measurements in complex aqueous samples relevant to biotechnology and clinical diagnostics.
  • Data management: Stores up to 500 groups of GLP/GMP-compliant data with USB output, supporting robust data integrity and traceability critical for quality control in biomanufacturing.
  • Complete test kit: Includes a 10 ft optical probe, salinity probe, calibration cap (~1.3 inches in diameter), and rugged carrying case, ideal for field measurements in environmental biology or bioprocess monitoring.

This meter is widely used in live-cell imaging studies, environmental monitoring, and industrial biotechnology, offering critical dissolved oxygen quantification widely adopted in synthetic biology research and molecular cloning workflows. Its portability and ease of use make it a preferred instrument for researchers and laboratory professionals requiring precise DO measurements in both field and controlled settings.

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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.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 7 November 2026