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 670,65 € HI991001 Přenosný přístroj na měření pH/°C Price on request HI 98103 pH tester CHECKER Price on request