£569.48

3B Scientific Teltron Helium-Filled Planar Triode Tube U18557

U18557

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£569 today · usual range £513–£575 · best ever £513

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Price History & Forecast

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Last 78 days · 78 data points (no recent data)

Historical
Generating forecast…
£574.79 £506.47 £521.38 £536.28 £551.19 £566.09 £581.00 08 June 2026 27 June 2026 16 July 2026 04 August 2026 24 August 2026

Price Distribution

Price distribution over 78 days • 8 price levels

Days at Price
Current Price
17 days 12 days 10 days 7 days 7 days · current 14 days 10 days 1 day 0 4 9 13 17 £513 £515 £555 £566 £569 £570 £574 £575 Days at Price

Price Analysis

Most common price: £513 (17 days, 21.8%)

Price range: £513 - £575

Price levels: 8 different prices over 78 days

Description

Enhance your physics laboratory with the 3B Scientific Teltron Helium-Filled Planar Triode Tube. This specialized component is designed for educational settings and quantitative investigations into the fundamental properties of electron behavior and gas interaction. By utilizing a low-pressure helium environment, this tube allows students and researchers to observe the discontinuous energy release of helium atoms during inelastic collisions with free electrons. Constructed with a thermionic cathode, control grid, and anode, this planar triode provides a reliable platform for studying atomic physics. It is an ideal resource for curriculum-based science programs focusing on measurement and particle physics. The design supports precise experimentation, making it a valuable addition to any science kit or physics department laboratory. Ensure your educational tools meet high standards with this authentic 3B Scientific component.

Key Features

Designed for quantitative investigations into the typical properties of electron movement and gas interaction.

Features an electron tube filled with low-pressure helium gas to facilitate specific atomic physics experiments.

Includes a complete internal structure containing a thermionic cathode, control grid, and anode.

Enables the study of discontinuous energy release from helium atoms during inelastic collisions with free electrons.

Operates with a maximum heater voltage of 7.5 volts AC/DC for stable laboratory use.

Product Specifications

Model
U18557
Size
Helium-filled Planar Triode Tube S
Domain
Amazon UK
Listed Since
27 September 2011

Barcode

No barcode data available

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