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Spectrum Tube Carousel Power Supply

Spectrum Tube Carousel Power Supply

Spectrum Tube Carousel Power Supply

This product is discontinued. Please consider the Spectrum Tube Single Power Supply.

The Spectrum Tube Carousel Power Supply features the same ultra-safe, patent-pending design of the Single version, but holds eight gas spectrum tubes simultaneously. You can quickly switch from one gas to another without handling the tubes.


Out of stock

The power supply allows your students to view spectral lines using any of our spectrometers. Unlike other designs, there is no exposed high voltage. The gas tubes are permanently enclosed in plastic carriers that protect the tubes from breakage. There are no through-the-glass electrodes, so the tubes last far longer than older designs.

The included Spectrum Tube Fiber Optic Holder Carousel holds an optical fiber in position.

Spectrum Tubes


WARNING: This product can expose you to chemicals, including nickel, which are known to the State of California to cause cancer. For more information, see

What's Included

  • Spectrum Tube Carousel Power Supply
  • Spectrum Tube Carousel Fiber Optic Holder


Replacement PartOrder CodePriceQuantity
Replacement Fiber Optic Holder for Spectrum Tube Carousel Power SupplyST-FHC$12.00
Replacement Spectrum Tube Power Supply AC AdapterPS-ST$10.00


Educational use only: Vernier products are designed for educational use. They are not appropriate for industrial, medical, or commercial applications.