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 MI180 Comb log GLP pH/mV/EC/TDS/NaCl/Temp Mi180 Price on request MI5560 pH55 (pH/Temp waterproof tester Mi5560 Price on request MW101 Portable pH meter, 0.00 to 14.00pH, 2point cal. Price on request