Introducing the Analog TDS Total Dissolved Solids Sensor Meter, the perfect tool for monitoring water quality. This sensor is designed to provide accurate readings of the total dissolved solids in water, allowing you to ensure that your water is clean and safe for consumption. With a voltage compatibility of 3.3~5.5V, this sensor meter is versatile and can be used with a variety of electronic devices. Whether you are testing the TDS levels in your drinking water or in an industrial setting, this sensor meter is a reliable and efficient tool for the job. Invest in the Analog TDS Total Dissolved Solids Sensor Meter and take control of your water quality monitoring needs.