EDGE pH/ORP metr Back Catalog number: HI2002-02 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 4090010107 DCD10 Portable Cond/DO Meter (Polarographic Type/C 19 530,00 Kč PH55 pH/Temp waterproof tester, -2.0 to 16.0 pH Price on request CTS-21212 TIS Capillary Electrode, API 2000, QTRAP Price on request