OVERVIEW
The portable pH/dissolved oxygen meter is a handheld device that integrates pH (acidity) and dissolved oxygen (DO) concentration detection functions, suitable for fast and real-time measurement of water quality parameters on site. Its lightweight design and simple operation make it suitable for water quality analysis in outdoor or mobile scenarios. It is a key tool in the fields of environmental science, industrial production and agriculture, supporting decision-making through real-time data, and facilitating resource management and sustainable development.