£426.22

3B Scientific U18551 Teltron Triode S

U18551

Price data last checked 132 day(s) ago - refreshing...

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£426 today · usual range £0–£0 · best ever £398

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 332 days • 332 data points (No recent data available)

Historical
Generating forecast...
£451.35 £392.29 £405.18 £418.06 £430.95 £443.83 £456.72 01 March 2025 22 May 2025 13 August 2025 04 November 2025 26 January 2026

Price Distribution

Price distribution over 332 days • 8 price levels

Days at Price
Current Price
33 days 8 days 56 days 41 days 3 days · current 61 days 32 days 98 days 0 25 49 74 98 £398 £402 £404 £415 £426 £428 £430 £451 Days at Price

Price Analysis

Most common price: £451 (98 days, 29.5%)

Price range: £398 - £451

Price levels: 8 different prices over 332 days

Description

Tube high-vacuum Electronic with control, incandescent, lattice cathode and anode for the quantitative analysis of high-vacuum controllable tubes for the detection of the curve features triode, the definition of negative polarity of electronic battery as well as the analysis of technical applications of the triode as amplifier and produce fluctuations not negligible in circuits LC.

Key Features

Heating Voltage Max.: 7,5 V AC/DC

Voltage Metal Max.: 500 V

Metal Power: ca. 2 mA with 200 V Metal

Accessories: ca. 130 mm diameter

Total Length: ca. 250 mm

Product Specifications

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