This project is carried out for the measurement of quality of water for the Metropolia UAS using sensors and micro-controller. Water is indispensable for the living beings, and clean water is critical because of the modern world pollution into the water in different forms. This project focuses on how we can measure and analyse the quality of water.

This project focuses on measuring pH, Turbidity and Temperature of water. These three factors are considered because pH determines either the water be acidic or basic, Turbidity helps to determine the amount of solid particle, whereas these values may slightly differ with the change in temperature.

The need for maintaining the quality of water is essential since the water is used or consumed by living beings in many different ways. Whether it is for a human being or aquatic plants or fishes, the properly maintained water is crucial for the proper sustainability. The measurement was first carried out by taking each sensor separately. After the completions of analysing sensors result, the circuit was combined to work all sensors together in the same micro-controller. The data was presented in serial monitor and then to the LabVIEW. LabVIEW shows the graph of each voltage retrieved from the sensors. Finally, the value of all the sensors was presented clearly in the user interface made using LabVIEW.