Rain gauges are core equipment for precipitation monitoring and are widely used in meteorology, flood control, agriculture, municipal administration, ports, flash flood warning and other fields. Their accuracy, environmental adaptability and data stability directly affect the effectiveness of disaster early warning, water resource allocation and operation and maintenance of water-related projects.
https://www.renkeer.com/rain-sensor-types-and-selection-guide/
https://www.renkeer.com/rain-sensor-types-and-selection-guide/
Dissolved oxygen is a core indicator reflecting water quality, and the timeliness and stability of its concentration monitoring directly affect the quality of work in multiple areas, including water treatment compliance, aquaculture safety, and environmental monitoring effectiveness.
https://www.renkeer.com/product/dissolved-oxygen-meter/
https://www.renkeer.com/product/dissolved-oxygen-meter/