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Dissolved Oxygen Gas Sensor for Vernier data collection is a rugged and accurate sensor at an affordable price. Evaluate contamination and much more.

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Finally, a rugged and accurate dissolved oxygen sensor at an affordable price. Determine whether a body of water is able to support healthy aquatic plants or animals by analyzing dissolved oxygen. Evaluate contamination from organic wastes by following oxygen levels and much more! A “must” sensor for any biology or environmental science classroom! BT Connector.