| 摘要 |
<p>The present invention relating to a water quality measuring apparatus, which measures the concentration, turbidity, pollution level, and floating material of liquid by using near infrared ray, white light, and a color sensor comprises a body having a space unit to have pollutant pass therethrough; a near infrared ray emitting element provided in the body to be positioned at one side of the space unit and emitting near infrared ray to the space unit; a near infrared ray receiving element provided in the body to be positioned at another side of the space unit to receive the light emitted from the near infrared ray emitting element; a white light lamp equipped in the body to emit white light to the space unit; and a color sensor provided to another side of the space unit to receive the light emitted from the near infrared ray emitting element.</p> |
