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 MW500 ORP meter MW500 Price on request EC60 EC/TDS/Temp waterproof tester EC60 Price on request MI60P Combination probe for pH/EC/TDS/Temp for MW803/MW8 Price on request