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 MW801 Smart pH/EC/TDS combined meter MW801 Price on request MI151 pH/ORP/Temp combined bench meter Mi151 Price on request HI 98103 pH tester CHECKER Price on request