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 4090010103 DDO10 Portable DO Meter (Polarographic Type/Color 16 850,00 Kč 4090010211 DPD100T Benchtop pH/DO Meter (Touch screen/Polarog 29 120,00 Kč MI180 Comb log GLP pH/mV/EC/TDS/NaCl/Temp Mi180 Price on request