Dissolved oxygen meter MW600 Back Catalog number: MW600 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW802 Smart pH/EC/TDS combined meter MW802 Price on request MW803 pH/EC/TDS/Temp tester MW803 Price on request CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request