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 MI605 Oxygen portable meter Mi605 Price on request CTS-21212 TIS Capillary Electrode, API 2000, QTRAP Price on request MI806 Portable meter pH/EC/TDS/Temp Mi806 Price on request