Spectrum Tube Bundle – Pack of 4

Includes four Spectrum tubes:

• 1 x Hydrogen
• 1 x Neon
• 1 x Nitrogen
• 1 x Oxygen

Tube Length:

• 260mm

Strike Voltages:

• Hydrogen – 2500V – 3500V
• Neon – 2000V – 3200V
• Nitrogen – 3000V – 4200V
• Oxygen – 3000V – 4200V

Maximum Recommended Running Current:

• 3mA

Recommended Run Cycle:

• 30 seconds on, 30 seconds off

Requires the following equipment to operate:

• Spectrum Tube Holder – B8R08098
• E.H.T. Power Supply – B8R02653
• E.H.T. Safety Experiment Leads – B8R07149

Individual Spectrum Tubes are also available to purchase separately:

• Argon – B8R06989
• Helium – B8R06986
• Hydrogen (included) – B8A46539
• Krypton – B8R06991
• Mercury Vapour – B8R06990
• Neon (included) – B8A46565
• Nitrogen (included) – B8A46541
• Oxygen (included) – B8A46553
• Xenon – B8R06992