• Fast, easy-to-read results with large digital LCD readout.
• Repeatable, accuracy to ±1.5% FS.
• Lightweight and has a small benchtop footprint.
• Single offset or dual point slope with open air 100% saturation calibration.
• 12 VDC power supply with 12 VDC power supply.

The Milwaukee MW190 MAX Bench Dissolved Oxygen meter is one of Milwaukee's most popular meters with its reliable and fast operation as well as its accuracy.

The Milwaukee MW190 MAX DO Bench Meter is preferred by people looking for lab level accuracy without the high cost. The Milwaukee DO Meter is popular with everyone from field biologists, educators, fish farmers, koi pond owners, education, water treatement plants and laboratories.