TDS tester with ATC, range: 0 - 1990 ppm Back Catalog number: CD600 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MW402 TDS meter MW402 Price on request MI151 pH/ORP/Temp combined bench meter Mi151 Price on request EC60 EC/TDS/Temp waterproof tester EC60 Price on request