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 MI5559 pH55 (pH/Temp waterproof tester Mi5559 Price on request HI98191 ISEmetr / pHmetr do terénu Hanna Instruments Price on request HI98127 pH tester pHep® 4 Price on request