TDS tester with ATC, range: 0 - 10000 ppm Back Catalog number: CD610 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MC410 TDS monitor MC410 Price on request PH600 pH tester with 1 point calibration, ±0.2 pH accura Price on request TH300 Thermometer TH300 Price on request