pH/ORP/Temp waterproof tester, -2.00 to 16.00 pH Back Catalog number: PH58 Manufacturer: MILWAUKEE ELECTRONICS Availability: 3 weeks Price on request - + Recommended 4090010103 DDO10 Portable DO Meter (Polarographic Type/Color 16 850,00 Kč 4090010001 DORP1+ Pocket ORP Bluetooth Tester 1.DORP1+ Meter 4 090,00 Kč MI180 Comb log GLP pH/mV/EC/TDS/NaCl/Temp Mi180 Price on request