Spectrum Tube – Neon (Straight Form, 260 mm, KS5)

This Neon Spectrum Tube is designed for KS5 physics and chemistry, providing a clear and vivid demonstration of the emission spectrum of neon gas. Manufactured in a straight‑form design, the tube measures 260 mm in length and features a 50 mm fine capillary section to enhance visibility of neon’s distinctive bright red‑orange spectral lines when energised.

For safe, stable, and effective operation, this spectrum tube is recommended for use with a Spectrum Tube Holder with Power Supply, ensuring secure electrical contact and proper shielding during classroom demonstrations.

This neon‑filled tube is ideal for advanced lessons exploring atomic structure, electron excitation, and quantised energy levels, allowing students to compare emission spectra across different gases and understand key principles in spectroscopy.

Key Features

• Neon‑filled spectrum tube for emission spectroscopy
• Straight‑form design, length 260 mm
• 50 mm fine capillary tube for enhanced spectral clarity
• Produces bright, characteristic neon emission lines
• Recommended for use with a Spectrum Tube Holder and Power Supply
• Suitable for advanced physics and chemistry demonstrations

Ideal for School Science Lessons

Perfect for KS5 physics and chemistry, this spectrum tube supports:

• Demonstrating neon’s emission spectrum
• Teaching electron transitions and quantised energy levels
• Exploring atomic structure and light emission
• Comparing spectral lines between gases such as hydrogen, oxygen, and helium
• Supporting A‑Level spectroscopy practical and theory work

Durable, high‑clarity, and classroom‑ready, this Neon Spectrum Tube is an essential resource for advanced optical and quantum science teaching.