pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended MI151 pH/ORP/Temp combined bench meter Mi151 Price on request MI60P Combination probe for pH/EC/TDS/Temp for MW803/MW8 Price on request MI805 Portable meter pH/EC/TDS/Temp Mi805 Price on request