EISCO High Resolution Quantitative Spectroscope, 400-700 nm, 5nm sold2024 Read more Cup 1 ~

Read more Cup 1 ~ 5 available for measure different materials to meet different needs

2ohms ± 10% Item Weight: 500g Packing List: 1 x NEMA 17 stepper motor with Integrated 100mm lead screw 1 x 1M motor wire 1 x Brass nut

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EISCO High Resolution Quantitative Spectroscope, 400-700 nm, 5nm sold2024 Read more Cup 1 ~EISCO High Resolution Quantitative Spectroscope, 400 700 nm, 5nm This is the most durable and accurate spectroscope available on the market as it modeled to firmly hold the diffraction grating and scale, unlike other models which tape the grating and scale to the body of the spectroscope. The results are a brighter easier to see readings to measure wavelengths against a scale so that a user can collect numeric wavelength data. Common uses for this