Introducing the CLEAN DO30 Dissolved Oxygen Meter, a high-performance and reliable tool for measuring oxygen levels in various water bodies. As a factory, our commitment to quality shines through in this exceptional product. Designed with precision, our DO30 meter boasts advanced features including accurate readings, durability, and ease of use. Its compact design ensures convenient handling, while the user-friendly interface allows for hassle-free operation. Ideal for research, environmental testing, or aquarium monitoring, this meter guarantees accurate results every time. Trust our factory to deliver excellence with the CLEAN DO30 Dissolved Oxygen Meter.