A TDS Water Quality Testing Probe is a water quality sensor that measures the Total Dissolved Solids (TDS) levels in the water. These levels can indicate how clean or polluted the water is. The probe can work with 3.3/5V input voltage and 0 ~ 2.3V output voltage, which makes it easy to connect with any Arduino Board.
(Note: Product Image are shown for illustrative purposes only and may different from the actual product)