EDGE pH/ORP metr Back Catalog number: HI2002-02 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended MI170 Comb. Log. GLP EC/TDS/NaCl/Temp bench meter Mi170 Price on request CD600 TDS tester with ATC, range: 0 - 1990 ppm Price on request HI9126 Přenosný pH/ORP metr Hanna Instruments Price on request