and heavy metals

If the probe sensor should become dry

Food pH Meter

then goes silent

Milwaukee MW302 PRO EC Conductivity Meter with Hard Case – 0–10 mS/cm, ATC, Hydroponics & Lab inline TDS meter and heavy metalsMilwaukee MW302 PRO High Range EC Conductivity Meter Complete Bundle with Hard Carrying Case Get lab grade electrical conductivity measurements in the field with the Milwaukee MW302 PRO EC Meter. Engineered for the demanding environments of hydroponics, agriculture, food processing, water treatment, and laboratory use, the MW302 delivers fast, accurate readings from 0. 0 to 10. 0 mS cm with automatic temperature compensation (ATC) no manual