pH tester pHep® 4 Back Catalog number: HI98127 Manufacturer: Hanna Instruments Czech Availability: Currently unavailable Price on request - + Recommended CD600 TDS tester with ATC, range: 0 - 1990 ppm Price on request 4090010102 DEC10 Portable Cond Meter(Color screen) 1.DEC10Me 14 170,00 Kč MI60P Combination probe for pH/EC/TDS/Temp for MW803/MW8 Price on request