EC/TDS/Temp waterproof tester EC59 Back Catalog number: EC59 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request MI151 pH/ORP/Temp combined bench meter Mi151 Price on request HI2002-02 EDGE pH/ORP metr Price on request