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 4090010108 DPO10 Portable pH/ORP Meter(Color screen) 1.DPO10 16 080,00 Kč MW302 Conductivity meter MW302 Price on request 4090010109 DPCD10 Portable pH/Cond/DO Meter (Polarographic Ty 28 660,00 Kč