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 4090010107 DCD10 Portable Cond/DO Meter (Polarographic Type/C 777,31 € MI605 Oxygen portable meter Mi605 Price on request 4090010104 DDOPRO10 Portable DO Meter(Optical/Color screen) 1 1 250,15 €