EISCO Spectrum Tube Power Supply for Science Classes

Many of us have seen spectrum tubes in action in science classes in the past. They are useful for viewing spectral lines of pure substances. You are going to need a decent power supply to light them up. The EISCO Spectrum Tube Power Supply has you covered. It can hold 26cm tubes securely in place.

The unit has shielded and spring-loaded tube sockets. It has a convenient on/off button for safety. You can use the power supply with spectrum tubes from Eisco and other brands. You will also need diffraction grating glasses.

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