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 MA955 Solenoid valve with 1.5meter cable incl. Fittings Price on request MW802 Smart pH/EC/TDS combined meter MW802 Price on request MI805 Portable meter pH/EC/TDS/Temp Mi805 Price on request