EDGE pH/ORP metr Back Catalog number: HI2002-02 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended PH55 pH/Temp waterproof tester, -2.0 to 16.0 pH Price on request MC122 pH controller MC122 Price on request HI98191 ISEmetr / pHmetr do terénu Hanna Instruments Price on request