Spectral Tube – Hydrogen

Product Code: SE-9461


This Hydrogen Spectral Tube is one of eight that is used in PASCO’s Spectral Tube Power Supply and Mount (SE-9460). The 26-cm-long tubes are capillary-thin over the middle 10 cm to provide sharp, bright spectra. Made of research-grade gasses and vapors, and non-UV transmitting glass, these tubes produce spectral lines of high clarity.

Important Note:  These spectral tubes should not have current run through them for more than 30 minutes continuously.

Required Accessories

1x Spectral Tube Power Supply and Mount SE-9460

Also Available

Spectral Tube (Helium) SE-9462
Spectral Tube (Argon) SE-9463
Spectral Tube (Carbon Dioxide) SE-9464
Spectral Tube (Krypton) SE-9465
Spectral Tube (Mercury) SE-9466
Spectral Tube (Neon) SE-9467
Spectral Tube (Water Vapor) SE-9468

Experiment Library

Perform the following experiments and more with the Spectral Tube (Hydrogen).
Visit PASCO’s Experiment Library to view more activities.

Support Documents


Avoid eye & skin exposure. Wear proper eye & skin protection.