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 MW102 µp-based ATC pH/Temp meter MW102 Price on request MW101-SOIL MW101-E Portable pH meter MW101-SOIL Price on request MI5560 pH55 (pH/Temp waterproof tester Mi5560 Price on request