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 MC410 TDS monitor MC410 Price on request HI2002-02 EDGE pH/ORP metr Price on request TH310 Stick thermometer TH310 Price on request