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 MI60P Combination probe for pH/EC/TDS/Temp for MW803/MW8 Price on request CTS-21212 TIS Capillary Electrode, API 2000, QTRAP Price on request MW101 Portable pH meter, 0.00 to 14.00pH, 2point cal. Price on request