pH meter MW100 Back Catalog number: MW100 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended HI 98308 Water Purity Tester, 0.0 to 99.9mS/cm Price on request MW301 Conductivity meter MW301 Price on request MI306 Automatic combined EC/TDS/NaCl/Temp meter Mi306 Price on request