pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request MI190 Comb logging with GLP DO/Temp bench meter Mi190 Price on request MI150 pH/Temp combined bench meter Mi150 Price on request