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 4090010002 DEC1+ Pocket Cond Bluetooth Tester 1.DEC1+ Meter ( 4 460,00 Kč C65 Waterproof conductivity tester, 0 to 1999 μS/cm Price on request CD600 TDS tester with ATC, range: 0 - 1990 ppm Price on request