EC/TDS/Temp waterproof tester EC59 Back Catalog number: EC59 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MI151 pH/ORP/Temp combined bench meter Mi151 Price on request MA955 Solenoid valve with 1.5meter cable incl. Fittings Price on request HI98127 pH tester pHep® 4 Price on request