Water Purity Tester, 0.0 to 99.9mS/cm Back Catalog number: HI 98308 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended 4090010004 DPH1 Pocket pH Tester 1.DPH1+Meter (battery pre-in 2 710,00 Kč CTS-21102 APCI Capillary Electrode, API 4000, API 5000, 4500 Price on request 4090010105 DPC10 Portable pH/Cond Meter(Color screen) 1.DPC10 15 970,00 Kč