Dissolved oxygen meter MW600 Back Catalog number: MW600 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended EC60 EC/TDS/Temp waterproof tester EC60 Price on request MW804 pH/EC/TDS/Temp tester MW804 Price on request MI306 Automatic combined EC/TDS/NaCl/Temp meter Mi306 Price on request