pH55 (pH/Temp waterproof tester Mi5559 Back Catalog number: MI5559 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 4090010103 DDO10 Portable DO Meter (Polarographic Type/Color 684,54 € HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request MI151 pH/ORP/Temp combined bench meter Mi151 Price on request