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 MI805 Portable meter pH/EC/TDS/Temp Mi805 Price on request MI306 Automatic combined EC/TDS/NaCl/Temp meter Mi306 Price on request MW100 pH meter MW100 Price on request