Introducing our CLEAN DO30 Dissolved Oxygen Meter, the perfect solution for precise monitoring of dissolved oxygen levels in various applications. Manufactured in our state-of-the-art factory, this advanced meter ensures accurate measurements and reliable results every time. With a user-friendly interface and a compact design, it is easy to handle and transport. Its high-quality sensors and cutting-edge technology guarantee exceptional performance and durability. Trust our factory to deliver the finest DO meters available in the market, meeting all your dissolved oxygen monitoring needs.