Scout Fish for Water Quality Monitoring

A team of mechanical engineering students at McGill University is working on a device to measure water quality. This project aims to design and prototype in the Fab Lab a device capable of autonomously monitoring various water quality parameters.

Over the past two weeks, our team utilized the EchoFab lab space to carry out various manufacturing and design tasks. These included 3D printing TPU sensor mounts and cable plugs using Prusa and Bambu Mini printers and 3D printing PETG saddle washers and sensor placeholders with the Bambu Mini printers. Additionally, we also glued and assembled the two-piece scout fish body using the dust chamber. The team also conducted multiple iterations to refine the sizing of sensor mounts and cable plugs, ensuring optimal fit and functionality. Furthermore, we engaged in the testing and calibration of measuring sensors to enhance measurement accuracy and performance. In the coming weeks, the team will continue refining the design of the scout fish and sensor mount to ensure a precise fit between all components. With the recent arrival of carbide bits, we will also perform more machining operations next week, including the cutting and drilling of the stainless steel connecting rod, which is essential for attaching the scout fish to the boat.