YSI ODO200

The YSI ODO200 is a compact, handheld dissolved oxygen (DO) meter designed for fast, reliable water quality monitoring using advanced optical technology. Ideal for aquaponics, aquaculture, and environmental fieldwork, this meter delivers precise DO and temperature readings in a rugged, user-friendly format.

Built for professionals who demand accuracy and efficiency, the ODO200 features automatic temperature compensation, a replaceable optical sensor cap with a 12–18 month lifespan, and manual input options for salinity and pressure compensation. Its IP67 waterproof rating, 100-hour battery life, and auto shutoff after 30 minutes of inactivity make it perfect for extended field use.

Choose from 1-, 4-, or 10-metre durable field cables to suit your sampling needs. The meter’s intuitive interface supports one-hand operation, while its reviewable memory stores up to 50 data sets for easy access and analysis.

Unlike traditional DO meters, the YSI ODO200 offers the benefits of optical DO sensing, eliminating the need for stirring, warm-up time, electrolyte solutions, electrode maintenance, and membranes. It also avoids interference from gases like hydrogen sulfide, ensuring consistent and accurate readings in challenging environments.

Whether you’re monitoring aquaculture tanks, assessing water quality in natural habitats, or conducting research in controlled systems, the ODO200 provides dependable performance with minimal maintenance. Its low cost of ownership, combined with a one-year warranty on the instrument, cable, and sensor cap, makes it a smart investment for any water quality professional.

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