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<ul><li>and high qualityEver wonder how do we know the composition of and stars in the universe? The is spectrometer, the equipment that can analyze light spectrum from any . You have read it in books, now you can have it in your hand and observe 's emission spectrum yourself!The spectroscope is made of optical glass. The composite and converging lens are installed in the vertical tube. Hold the spectroscope tube, the slit facing the light, a parallel beam is generated from the slit and converging lens. When the parallel beam pass through the , the dispersion spectrum can be directly observed. If the is fluorescent light, against the background of the continuous spectrum, one can see spectra of mercury (three straight lines).When use it for light observation, use 's reflected light from a mirror (Do not directly face the ).This product can be used for a of light spectrum analysis. It is a high-resolution, simple, and economical product for hobbyist, amateur scientists, student lab and science projects.Specifications:Shell Color: BlueMaterial: plasticSize: 10x2.4x2cm/3.94x0.94x0.79 inch: 1 PcPackage includes1*SpectroscopeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.</li></ul>

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1Pc Handheld Spectroscope Light Emission Spectroscopy Spectrum Physics Science Hobby

Devolución hasta 30 días después de recibido.

and high qualityEver wonder how do we know the composition of and stars in the universe? The is spectrometer, the equipment that can analyze light spectrum from any . You have read it in books, now you can have it in your hand and observe 's emission spectrum yourself!The spectroscope is made of optical glass. The composite and converging lens are installed in the vertical tube. Hold the spectroscope tube, the slit facing the light, a parallel beam is generated from the slit and converging lens. When the parallel beam pass through the , the dispersion spectrum can be directly observed. If the is fluorescent light, against the background of the continuous spectrum, one can see spectra of mercury (three straight lines).When use it for light observation, use 's reflected light from a mirror (Do not directly face the ).This product can be used for a of light spectrum analysis. It is a high-resolution, simple, and economical product for hobbyist, amateur scientists, student lab and science projects.Specifications:Shell Color: BlueMaterial: plasticSize: 10x2.4x2cm/3.94x0.94x0.79 inch: 1 PcPackage includes1*SpectroscopeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.