4-in-1 Accurate and Reliable, Digital TDS Meter EC Meter Temp (°C,°F) Meter 0-9990ppm, Professional Water Hardness Tester for Drinking Water, RO/DI System, Aquariums etc sold2024 Prewound bobbins class 15 compatible

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4-in-1 Accurate and Reliable, Digital TDS Meter EC Meter Temp (°C,°F) Meter 0-9990ppm, Professional Water Hardness Tester for Drinking Water, RO/DI System, Aquariums etc sold2024 Prewound bobbins class 15 compatible4 in 1 Accurate and Reliable, Digital TDS Meter EC Meter Temp (C,F) Meter 0 9990ppm, Professional Water Hardness Tester for Drinking Water, RO DI System, Aquariums etc Product Features Accurate and Reliable Electric Conductivity Meter: Equipped with a premium quality titanium alloy probe and an intelligent chip, our TDS meter, Electric Conductivity Meter, digital water tester ensures stable performance and exceptional accuracy for reliable water