| 摘要 |
The inventive device for analysing a liquid sample by titration comprises a light source (2), a light sensor (3), a measuring head (1) which is immersible in the examined liquid sample and provided with a waveguide for absorbing the light from the light source (2) and guiding said light to the light sensor (3), wherein said measuring head (1) is provided with a cavity (5) which comprises a light guide interruption and in which the studied liquid penetrates when the measuring head (1) is immersed and wherein the light guide can be separated from the light source (2) and the light sensor (3). |
