Dissolved oxygen meter MW600 Back Catalog number: MW600 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended PH58 pH/ORP/Temp waterproof tester, -2.00 to 16.00 pH Price on request MW803 pH/EC/TDS/Temp tester MW803 Price on request C65 Waterproof conductivity tester, 0 to 1999 μS/cm Price on request