EC/TDS/Temp waterproof tester EC59 Back Catalog number: EC59 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW802 Smart pH/EC/TDS combined meter MW802 Price on request CD611 Conductivity tester with ATC, 0 - 20000 µS/cm Price on request CD600 TDS tester with ATC, range: 0 - 1990 ppm Price on request