EDGE pH/ORP metr Back Catalog number: HI2002-02 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended MC410 TDS monitor MC410 Price on request MI60P Combination probe for pH/EC/TDS/Temp for MW803/MW8 Price on request CD600 TDS tester with ATC, range: 0 - 1990 ppm Price on request