Dissolved oxygen meter MW600 Back Catalog number: MW600 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MI190 Comb logging with GLP DO/Temp bench meter Mi190 Price on request MW101 Portable pH meter, 0.00 to 14.00pH, 2point cal. Price on request EC60 EC/TDS/Temp waterproof tester EC60 Price on request