£494.12

3B Scientific U19157 Teltron Triode, Helium-filled, D

U19157

Price data last checked 88 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 3 days • 3 data points (No recent data available)

Historical
Generating forecast...
£494.12 £469.41 £479.30 £489.18 £499.06 £508.94 £518.83 23 January 2026 23 January 2026 24 January 2026 24 January 2026 25 January 2026

Price Distribution

Price distribution over 3 days • 1 price levels

Days at Price
3 days 0 1 2 2 3 £494 Days at Price

Price Analysis

Most common price: £494 (3 days, 100.0%)

Price range: £494 - £494

Price levels: 1 different prices over 3 days

Description

Electron tube filled with low-pressure helium gas, and containing a thermionic cathode, control grid, and anode. This tube is for quantitative investigations of the typical properties of a gas-immersed triode, recording the current-potential (IA-UA) characteristics of a thyratron, and observing discharges and discontinuous energy release of helium atoms during inelastic collisions with free electrons.

Key Features

Max. heater voltage: 7.5 V AC/DC

Max. anode voltage: 500 V

Anode current: approx. 10 mA at 200 V (anode)

Easy to Use

Product Specifications

Barcode

No barcode data available

Similar Products You Might Like

3B Scientific U18557 Teltron Teltron Helium-Filled Planar Triode Tube S
97% match

3B Scientific U18557 Teltron Teltron Helium-Filled Planar Triode Tube S

3B Scientific

£559.44 25 Jan 2026
3B Scientific U19151 Teltron Triode, Vacuum, D
95% match

3B Scientific U19151 Teltron Triode, Vacuum, D

3B Scientific

£570.31 11 Jan 2026
3B Scientific U18551 Teltron Triode S
95% match

3B Scientific U18551 Teltron Triode S

3B Scientific

£426.22 26 Jan 2026
3B Scientific U18558 Teltron Triode, Neon-Filled, S
94% match

3B Scientific U18558 Teltron Triode, Neon-Filled, S

3B Scientific

£465.51 22 Jan 2026
3B Scientific U19152 Teltron Luminescence Tube, D
93% match

3B Scientific U19152 Teltron Luminescence Tube, D

3B Scientific

£398.31 11 Jan 2026
3B Scientific U18554 Teltron Perrin Tube S
93% match

3B Scientific U18554 Teltron Perrin Tube S

3B Scientific

£497.97 24 Jan 2026
3B Scientific U185501 Teltron Diode, S
93% match

3B Scientific U185501 Teltron Diode, S

3B Scientific

£464.44 08 Jan 2026
3B Scientific U18570 Teltron Double Beam Tube S
92% match

3B Scientific U18570 Teltron Double Beam Tube S

3B Scientific

£687.18 22 Jan 2026
3B Scientific U19154 Teltron Perrin Tube D
92% match

3B Scientific U19154 Teltron Perrin Tube D

3B Scientific

£563.05 26 Jan 2026
3B Scientific U19170 Teltron Dual Beam Tube, D
92% match

3B Scientific U19170 Teltron Dual Beam Tube, D

3B Scientific

£741.22 20 Jan 2026
3B Scientific U18552 Teltron Luminescence Tube S
92% match

3B Scientific U18552 Teltron Luminescence Tube S

3B Scientific

£298.57 11 Jan 2026
3B Scientific U19153 Teltron Tube Cross of Malta D
92% match

3B Scientific U19153 Teltron Tube Cross of Malta D

3B Scientific

£630.04 11 Jan 2026
3B Scientific U18580 Teltron Teltron Discharge Electron Tube S-type for observing phenomena
91% match

3B Scientific U18580 Teltron Teltron Discharge Electron Tube S-type for observing phenomena

3B Scientific

£330.09 25 Jan 2026
3B Scientific U185711 Tube of Electronic Diffraction, S
91% match

3B Scientific U185711 Tube of Electronic Diffraction, S

3B Scientific

£849.93 22 Jan 2026
3B Scientific U8481350 Training Oscilloscope
91% match

3B Scientific U8481350 Training Oscilloscope

3B Scientific

£1,173.26 21 Jan 2026
3B Scientific U18555 Thomson Tube, S
90% match

3B Scientific U18555 Thomson Tube, S

3B Scientific

£723.85 21 Jan 2026
3B Scientific U8557540 Fine Beam Tube on Connection Base, R
90% match

3B Scientific U8557540 Fine Beam Tube on Connection Base, R

3B Scientific

Out of Stock 24 Jan 2026
3B Scientific U191711 Electron Diffraction Tube, D
90% match

3B Scientific U191711 Electron Diffraction Tube, D

3B Scientific

£723.93 28 Jan 2026
3B Scientific U33010-230 High Voltage AC/DC Power Supply, 230V
90% match

3B Scientific U33010-230 High Voltage AC/DC Power Supply, 230V

3B Scientific

£501.02 26 Jan 2026
3B Scientific U33000-230 DC Power Supply, 0-500 VDC
90% match

3B Scientific U33000-230 DC Power Supply, 0-500 VDC

3B Scientific

£856.80 24 Jan 2026
3B Scientific U185051 Teltron Helmholtz Coils, S
90% match

3B Scientific U185051 Teltron Helmholtz Coils, S

3B Scientific

£406.76 25 Jan 2026
3B Scientific U19172 Teltron Optical Equivalent to Debye-Scherer Interference
89% match

3B Scientific U19172 Teltron Optical Equivalent to Debye-Scherer Interference

3B Scientific

£105.77 07 Jan 2026
3B Scientific U191001 Tube Holder, D
89% match

3B Scientific U191001 Tube Holder, D

3B Scientific

£243.16 05 Feb 2026
3B Scientific U8482230 Franck-Hertz Experiment Neon Tube Heater
89% match

3B Scientific U8482230 Franck-Hertz Experiment Neon Tube Heater

3B Scientific

£624.02 14 Jan 2026