Description
The blue-green algae analyzer utilizes the characteristic of blue-green algae having absorption and emission peaks in the spectrum, emitting monochromatic light of a specific wavelength to irradiate water. The blue-green algae in the water absorb the energy of this monochromatic light and release another wavelength of monochromatic light. The intensity of the light emitted by blue-green algae is proportional to the content of blue-green algae in the water.