Blue Water Quality Test Meter Digital Tool TDS&EC Temperature 0-9990 ppm Neu

Display modes: press SHIFT button: TDS - ppm & °C, EC - μs/cm & °C, TDS - ppm & °F, EC - μs/cm & °F. TDS: 0-9990ppm. Shift between TDS & Conductivity Model: EC-1. Adapter Module. Display module. Step up module.

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