DO850 Portable Optical Dissolved Oxygen Meter with Auto Air Pressure Compensation

The DO850 Portable Optical Dissolved Oxygen Meter is a technically advanced instrument designed for accurate and reliable measurement of dissolved oxygen (DO) levels across diverse laboratory and field applications, including biotechnology, marine research, industrial water testing, and cell culture analysis. Utilizing optical sensor technology, it offers rapid 15-second response times, exceptional stability, and reduced maintenance compared to traditional electrochemical sensors.

Key technical features and specifications include:

• Optical sensor technology employing fluorescence quenching ensures stable, precise readings without oxygen consumption during measurement, critical for consistent molecular diagnostics and bioprocessing workflows.
• Auto air pressure compensation enhances measurement accuracy across varying environmental conditions essential for compliance with regulatory standards such as EPA, WHO, and ISO.
• Foldable stand enabling use as a benchtop dissolved oxygen meter or portable handheld unit for versatile deployment in labs and fieldwork.
• Large backlit display providing clear data visualization suited for live-cell imaging experiments and microbial respiration monitoring.
• Sensor service life exceeding 8,000 hours, minimizing downtime and operational costs in biomanufacturing and synthetic biology research environments.
• Calibration time reduced to approximately 2 minutes with no frequent recalibration required, supporting high-throughput molecular cloning and fermentation processes.

Widely adopted in biotechnology and environmental science, the DO850 meter is essential for:

• Precise monitoring of oxygen in microbial bioreactors to optimize cellular respiration and metabolic activity.
• Real-time aquatic health assessments in aquaculture and wastewater treatment ensuring optimal aerobic conditions for biological treatment systems.
• Industrial process monitoring including food and beverage fermentation quality control.
• Educational laboratories training next-generation scientists on gas solubility and biochemical interactions.

This instrument integrates seamlessly with laboratory workflows demanding secure data logging and simplified compliance documentation through compatibility with digital data export options (Bluetooth, USB, and LIMS). Its rugged design withstands demanding environments, making it a robust solution for long-term use.

By employing the DO850 meter, research professionals can:

• Reduce calibration and maintenance overhead compared to polarographic or galvanic sensors.
• Achieve traceable, audit-ready results with minimal manual errors.
• Enhance productivity in synthetic biology and molecular diagnostics projects where dissolved oxygen is a critical parameter.

The DO850 Portable Optical Dissolved Oxygen Meter is a future-proof, cost-effective tool that empowers laboratory technicians, managers, and directors by balancing accuracy, ease of use, and compliance needs across multiple scientific domains.