pH55 (pH/Temp waterproof tester Mi5559 Back Catalog number: MI5559 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended HI991001 Přenosný přístroj na měření pH/°C Price on request MI106 Combined portable meter pH/ORP/Temp Mi106 Price on request MW600 Dissolved oxygen meter MW600 Price on request