pH/ORP/Temp combined bench meter Mi151 Back Catalog number: MI151 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended C65 Waterproof conductivity tester, 0 to 1999 μS/cm Price on request HI 98308 Water Purity Tester, 0.0 to 99.9mS/cm Price on request PH55 pH/Temp waterproof tester, -2.0 to 16.0 pH Price on request