pH/ORP/Temp combined bench meter Mi151 Back Catalog number: MI151 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD610 TDS tester with ATC, range: 0 - 10000 ppm Price on request PH55 pH/Temp waterproof tester, -2.0 to 16.0 pH Price on request MC125 pH/ORP controller MC125 Price on request