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Milwaukee’s CD600 is a TDS tester specifically designed for water analysis.
This unit has a simple and fast calibration procedure with automatic temperature compensation (ATC), 10 ppm resolution, and a range of 0 to 1990 ppm.
This product comes with a 6 month warranty and batteries are included.
The Milwaukee CD610 Total Dissolved Solids High Range (PPM) Pen is designed for aquariums, pools and education and many other applications.
The CD610 helps make sure that you keep your fish tank water clean and healthy. It is a cost effective tool for teacher's science labs. Keep PPM in your target range to help your achieve better results.