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 ORP57 ORP/Temp waterproof tester ORP57 Price on request MI806 Portable meter pH/EC/TDS/Temp Mi806 Price on request C65 Waterproof conductivity tester, 0 to 1999 μS/cm Price on request