EC/TDS/Temp waterproof tester EC59 Back Catalog number: EC59 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD97 TDS tester with ATC, range: 1 - 999 ppm Price on request CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request HI 98309 Konduktometr UPW, 0,000...1,999µS Price on request