The Lutron DO-5509 is a reliable and portable dissolved oxygen meter designed for accurate measurement of dissolved oxygen levels in liquids. It offers a measurement range of 0 to 20.0 mg/L, making it suitable for various applications such as aquaculture, environmental monitoring, and water treatment. The device can be powered by a standard 9V battery (006P) for field use or a DC 9V adapter for continuous laboratory operation. It features a 4-meter probe cable, providing flexibility and reach during measurements. Included accessories enhance usability and longevity: an oxygen probe (OXPB-09N), spare probe heads with diaphragm sets (OXHD-04), and probe-filling electrolyte (OXEL-03). These components ensure accurate readings and facilitate easy maintenance, making the DO-5509 a practical tool for professionals requiring precise dissolved oxygen measurements.

Available on EnvMart, these DO Meters are built with advanced electrochemical sensors to deliver accurate and reliable dissolved oxygen measurements. Lutron DO Meters are known for their precision and durability, making them ideal for water treatment, aquaculture, and environmental monitoring applications.