Starter 300D Dissolved Oxygen Portable DO meter ST300D-B; Probe Not Included 4 AAA batteries Included; Measurement Range: 0.00 to 19.99, 20.0 to 45.0 mg/L, 200 to 400%, 0 to 50 °C; Simple calibration, 30 measurement memory.

The OHAUS Starter 300D Dissolved Oxygen Portable DO Meter ST300D-B is a reliable device for measuring dissolved oxygen levels. This meter offers a measurement range from 0.00 to 19.99 mg/L, 20.0 to 45.0 mg/L, 200 to 400%, and 0 to 50°C, catering to various testing needs.

With its simple calibration process, the Starter 300D ensures accurate results with ease. It comes equipped with 4 AAA batteries for convenience. The device also features a 30 measurement memory function, allowing users to track and record data efficiently.

Please note that the probe is not included with this model. Whether you need to monitor oxygen levels in water, food processing, or environmental applications, the OHAUS Starter 300D Dissolved Oxygen Portable DO Meter ST300D-B is a practical and user-friendly solution for your testing requirements.