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 CD97 TDS tester with ATC, range: 1 - 999 ppm Price on request MW102-FOOD µp-based ATC pH/Temp meter MW102-FOOD Price on request