
LDO (Luminescent Dissolved Oxygen)
Luminescent Dissolved Oxygen (LDO) is a measurement technique used to determine the amount of oxygen dissolved in water, which is essential for the health of aquatic life. It employs a special sensor that uses light-based technology—luminescence—where a dye responds to the presence of oxygen by emitting light. The intensity and duration of this light signal indicate how much oxygen is in the water. LDO provides a quick, accurate, and contactless way to assess oxygen levels, making it valuable for environmental monitoring, water treatment, and ensuring aquatic ecosystems remain balanced and healthy.