Pro tip: For a complete two-point calibration

and trace minerals

Maximum SDI: 5

5-foot probe cable provides flexibility for optimal probe placement

Accurate to ±1

Milwaukee EC60 PRO Waterproof 3-in-1 EC / TDS/Temp Tester with Replaceable Probe emergency preparedness Pro tip: For a completeDESCRIPTION The Milwaukee EC60 PRO Conductivity Tester is designed for hydroponic and other growers to help you make sure that your plants have the ideal amount of nutrient avaiable. Keep EC in your target range to help your achieve better results. DESIGN FEATURES Measures conductivity and TDS with automatic temperature compensation. Ideal range for hydroponic and other growers (0. 00 to 20. 00 mS cm). Units in mS cm or ppt easily convertable to ppm.