Milwaukee Benchtop Dissolved Oxygen DO Meter (MW190)

The MW190 excels with its ±1.5% FS accuracy and easy one- or two-point calibration. Its ability to automatically compensate for temperature, altitude, and salinity ensures consistent measurements in any environment. These features make it ideal for ensuring an optimal environment in hydroponic growing systems and other critical applications.

It includes the MA845 probe, equipped with an oxygen-permeable polytetrafluoroethylene (PTFE) membrane sensor. This design reinforces the probe's durability and sensitivity, allowing it to measure accurately even in complex solutions. Plus, the probe is easy to set up and calibrate, thanks to clear instructions and included accessories, such as replacement membranes and electrolyte solution.

With its easy-to-read LCD display and small footprint, the MW190 blends seamlessly into any workspace. Its 2-meter probe cable offers additional flexibility for testing in different configurations, while its data logging feature allows you to store up to 50 samples, simplifying trend analysis over time.

Caring for the MW190 is simple: keep the probe hydrated and make sure the membrane is free of bubbles or wrinkles. Milwaukee also offers maintenance solutions and kits to maximize the life of the equipment and maintain accurate measurements over time.

With the Milwaukee MW190, gain complete control over dissolved oxygen levels in your crops and aquatic systems, backed by Milwaukee quality and reliability.