28th Apr 2026, 12:15 PM
3B Scientific U18551 Teltron Planar Triode Tube S
Price may vary by location, shipping cost, and availability.
$561.59
Highest: $588.00
Average: $572.42
Lowest: $536.15
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of 3B Scientific U18551 Teltron Planar Triode Tube S here. This product's current Price in USA is $561.59. The average and highest prices are $572.42 and $588.00 respectively.
| Lowest Ever Price | $536.15 |
|---|---|
| 5th Apr 2026 | |
| Average Price | $572.42 |
| Based on 137 days price tracking | |
| Highest Price | $588.00 |
| 7th Mar 2026 | |
Price History of All Variants of 3B Scientific U18551 Teltron Planar Triode Tube...
Offer Price: $1,062.00
3B Scientific U18560 Teltron Helium Critical Potential Tube S with He-Filling
Get Deal
Current Price in USA
| Price | $561.59 |
|---|
Recent Price Drops on 3B Scientific U18551 Teltron Planar Triode Tube S
Price Drop 4th Apr 2026
$588.00 → $536.15
8.82% drop
Product Information
Details
| Product Name | 3B Scientific U18551 Teltron Planar Triode Tube S |
|---|---|
| Store Product Code | B005LY4UQ0 |
| Store Name | amazon.com |
| Rating | 10 / 10 |
| Category | Measurement Kits |
| Product Manufacturer | 3B Scientific |
| Model Number | U18551 |
Features
- High-vacuum electron tube
- Thermionic cathode and control grid for demonstrating the thermoelectric effect
- Use the tube to investigate the practical applications of a triode as an amplifier and generating undamped oscillations in LC circuits
- Investigate the characteristics of triodes and let students discover the negative electron charge polarity
- Maximum heater voltage: 7.5 volts AC/DC
Images
× ![]()
Rating and Reviews
10 Based on 2 reviews
3B Scientific U18551 Teltron Planar Triode Tube has 10 rating out of 10. This average rating is consist of 2 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.