pH tester pHep® 4 Back Catalog number: HI98127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended CTS-21212 TIS Capillary Electrode, API 2000, QTRAP Price on request MW804 pH/EC/TDS/Temp tester MW804 Price on request 4090010004 DPH1 Pocket pH Tester 1.DPH1+Meter (battery pre-in 2 710,00 Kč