光谱仪

手动分光器具有扁平的金属外壳，带有印好的波长刻度使得光谱线和光谱清楚易读。它配有固定器，可以在玻璃容器中安装探针。 规格：180×115×25 mm 更多

Digital spectrometer for quantitative analysis of emission and absorption spectra, for recording transmission curves and performing measurements in calorimetry and kinetics. Incident light from a fibre-optic cable is dispersed into a spectrum ... 更多

Digital spectrometer for quantitative analysis of emission and absorption spectra, for recording transmission curves and performing measurements in calorimetry and kinetics. Incident light from a fibre-optic cable is dispersed into a spectrum ... 更多

Digital spectrometer for quantitative analysis of emission and absorption spectra, for recording transmission curves and performing measurements in calorimetry and kinetics. Incident light from a fibre-optic cable is dispersed into a spectrum ... 更多

Spectrometer with rotatable prism or grating and directionally-adjustable objective tube for observing and measuring emission and absorption spectra. Can also be used for precise determination of the optical parameters of prisms or gratings ... 更多

它首先由基尔霍夫和本生设计，用来观察和测量发射及吸收光谱，压缩装置，无色玻璃棱镜和带有可滑动目镜的观测望远镜。由于棱镜前表面的反射，带有参考分度的刻度管就置于光谱图像平面的上面。它还包括可移动的棱镜帽盖，是中学和大学实验的理想装置。 观测管：可移动，带有锁定螺母，可滑动目镜 接物镜： f=160 mm, 直径 18 mm 狭缝管：静止，带有对称的狭缝 接物镜： f=160 mm, 直径 18 mm 刻度管：静止，带有200分度的刻度 面镜： f=90 mm, ... 更多

Robust spectrometer for investigating the visible spectrum between 360 and 940 nm. Its removable cover allows students to see first-hand the spectrum analysis process. A specially selected transmission grating and precision slit gives high ... 更多

高质量的光学系统具有中心可见的光谱，相对于波长是线性关系，配有固定狭缝，棱镜系统中带有光栅，置于金属套管中。 狭缝宽度：0.2 mm 光栅刻线的数目：600行/毫米 规格： 长115 mm, 直径 25 mm 重： 62 g 更多

手动分光器具有扁平的纸板盒，带有印好的波长刻度使得光谱线和光谱清楚易读。 规格：180×115×25 mm 更多

Hand-Held Spectroscope with Adjustable Slit Precise optical system with centred visible spectrum, which is linear with respect to the wavelength. With high-quality Amici prism in metal sleeve. Delivery in hinged case for protective and dust ... 更多