pH/Temp waterproof tester, -2.0 to 16.0 pH Back Catalog number: PH55 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended 4090010108 DPO10 Portable pH/ORP Meter(Color screen) 1.DPO10 16 100,00 Kč 4090010109 DPCD10 Portable pH/Cond/DO Meter (Polarographic Ty 28 680,00 Kč EC60 EC/TDS/Temp waterproof tester EC60 Price on request