pH/EC/TDS/Temp tester MW804 Back Catalog number: MW804 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW401 TDS meter MW401 Price on request MI150-E pH/Temp combined bench meter Mi150-E Price on request C65 Waterproof conductivity tester, 0 to 1999 μS/cm Price on request