photoelectric spectrocolorimeter

例句：

1. 1.This photoelectric spectrocolorimeter is used to analyze the color of various materials.
   这台光电光谱测色计用于分析各种材料的颜色。
2. 2. The manufacturer claims that their photoelectric spectrocolorimeter is highly accurate and reliable.
   制造商声称他们的光电光谱测色计非常准确可靠。
3. 3. The researcher used the photoelectric spectrocolorimeter to measure the reflectance of the paint on the wall.
   研究员使用光电光谱测色计测量了墙上油漆的反射率。