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 MI106 Combined portable meter pH/ORP/Temp Mi106 Price on request ORP57 ORP/Temp waterproof tester ORP57 Price on request MW102-FOOD µp-based ATC pH/Temp meter MW102-FOOD Price on request