Thermometer TH300 Back Catalog number: TH300 Manufacturer: MILWAUKEE ELECTRONICS Availability: In the manufacturer's stock Price on request - + Recommended MC410 TDS monitor MC410 Price on request MI306 Automatic combined EC/TDS/NaCl/Temp meter Mi306 Price on request CD610 TDS tester with ATC, range: 0 - 10000 ppm Price on request