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 4090010101 DORP10 Portable ORP Meter(Color screen) 1.DORP10M 592,24 € 4090010109 DPCD10 Portable pH/Cond/DO Meter (Polarographic Ty 1 141,49 € 4090010106 DPD10 Portable pH/DO Meter (Polarographic Type/Col 872,44 €