pH/Temp waterproof tester pH56 Back Catalog number: PH56 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended 4090010103 DDO10 Portable DO Meter (Polarographic Type/Color 16 850,00 Kč 4090010201 DEC100 Benchtop Cond Meter 1.DEC100Meter 2.DCON20 14 410,00 Kč CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request