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3B Scientific Teltron Tube - Dual Fine Beam - Gas Filled

by UK 3B Scientific

Product code: HE1007012

Direct Delivery – up to 6 weeks.

£975.75 exc. VAT

£1,170.90 inc. VAT

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3B Scientific Universal Stand (Teltron Tubes)

UK 3B Scientific

3B Scientific Universal Stand (Teltron Tubes)

In stock

£280.55 exc. VAT

£336.66 inc. VAT

Direct Delivery

Shipped directly from the supplier

This dual fine beam Teltron tube is ideal for advanced physics lessons, allowing students to explore electron behaviour and specific charge measurements in a visually engaging way. Designed for secondary schools and colleges, it provides clear demonstrations of electron paths and gas/electron collisions using neon gas.

  • Neon-filled, partially evacuated glass tube with two electron guns (axial and tangential)

  • Electron beams visible as fine luminescent paths throughout the tube

  • Adjustable beam angle via miniature deflection plates

  • Phosphor-coated screen for use with the axial gun

  • Technical details: max filament voltage 7.5 V AC/DC, anode voltage 120–300 V DC, max anode current 30 mA, max deflection voltage 50 V DC

  • Glass bulb approx. 130 mm diameter; total length approx. 260 mm

  • Requires the following products to operate:

    • B8A49463 - Universal Stand

    • HT Power Supply - to power the Anode

    • PP00057620 - UNILAB Bench Power Supply - to power the filament

    • B8A49475 - Helmholtz Coils

    • Stackable 4mm Plug Leads (black)

    • Stackable 4mm Plug Leads (red)

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