EC/TDS/Temp waterproof tester EC59 Back Catalog number: EC59 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MI180 Comb log GLP pH/mV/EC/TDS/NaCl/Temp Mi180 Price on request 4090010101 DORP10 Portable ORP Meter(Color screen) 1.DORP10M 604,51 € MW600 Dissolved oxygen meter MW600 Price on request