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 HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request 4090010102 DEC10 Portable Cond Meter(Color screen) 1.DEC10Me 563,98 € MC310 Conductivity monitor MC310 Price on request