EDGE pH/ORP metr Back Catalog number: HI2002-02 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended CD610 TDS tester with ATC, range: 0 - 10000 ppm Price on request CTS-21102 APCI Capillary Electrode, API 4000, API 5000, 4500 Price on request 4090010005 DORP1 Pocket ORP Tester 1.DORP1Meter (battery pre 130,55 €