TDS tester with ATC, range: 1 - 999 ppm Back Catalog number: CD97 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended CD610 TDS tester with ATC, range: 0 - 10000 ppm Price on request MW301 Conductivity meter MW301 Price on request CD601 Conductivity tester with atc, 0 - 1990 µs/cm Price on request