pH meter MW100 Back Catalog number: MW100 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW600 Dissolved oxygen meter MW600 Price on request C65 Waterproof conductivity tester, 0 to 1999 μS/cm Price on request MI5560 pH55 (pH/Temp waterproof tester Mi5560 Price on request