# 3B Scientific U18551 Teltron Planar Triode Tube S. High-vacuum electron tube. Thermionic cathode and control grid for...

**Manufacturer:** 3B Scientific  
**MPN:** `U18551`

The 3B Scientific U18551 Teltron Planar Triode Tube is a high-vacuum electron tube with a thermionic cathode and control grid. It is designed for demonstrating the thermoelectric effect and can be used to investigate the characteristics of triodes and their applications as amplifiers and generators of undamped oscillations in LC circuits. The tube operates with a maximum heater voltage of 7.5 volts AC/DC.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | 3B Scientific |
| Manufacturer name | 3B Scientific |
| Manufacturer | 3B Scientific |
| UPC | 94361804919 |
| EAN | 94361804919 |
| Part Number | U18551 |
| Model | U18551 |
| Product Group | BISS |
| ASIN | B005LY4UQ0, B007QWLZKE |
| AdultProduct | False |
| Amount | 588.00 |
| Asin | B005LY4UQ0 |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc. |
| Brand | 3B Scientific |
| Bullet_point | High-vacuum electron tube, Investigate the characteristics of triodes and let students discover the negative electron charge polarity, Maximum heater voltage: 7.5 volts AC/DC, Thermionic cathode and c |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161 |
| ClassificationId | 166294011, 6651010011 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Measurement Kits |
| EANList | 94361804919 |
| Feature | High-vacuum electron tube |
| Height | 1932, 22.352000000000004, 500, 75, 8.799999991024001574803148, 8.799999991024002 |
| Identifier | 0094361804919, 094361804919 |
| IdentifierType | EAN, UPC |
| IsAdultProduct | 0, false |
| ItemClassification | BASE_PRODUCT |
| ItemName | 3B Scientific U18551 Teltron Planar Triode Tube S |
| ItemPartNumber | U18551 |
| Item_name | 3B Scientific U18551 Teltron Planar Triode Tube S |
| Item_package_quantity | 1 |
| Item_package_weight | 2.0 |
| Item_type_keyword | science-classroom-measurement-kits |
| Item_weight | 0.01 |
| Label | 3B Scientific |
| Length | 13.799999985924, 35.052 |
| Link | https://m.media-amazon.com/images/I/41maLzDSiAL._SL75_.jpg, https://m.media-amazon.com/images/I/41maLzDSiAL.jpg, https://m.media-amazon.com/images/I/81xsBCGGy0L.jpg, https://www.amazon.com/gp/bestsell |
| List_price | 588.0 |
| MPN | U18551 |
| Man | 3B Scientific |
| Memorabilia | False |
| ModelNumber | U18551 |
| Model_number | U18551 |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |
| ParentAsins | B007QWLZKE |
| PartNumber | U18551 |
| Part_number | U18551 |
| ProductCategoryId | 166294011, 393459011, 6651010011, biss_display_on_website |
| ProductGroup | BISS, BISS Basic |
| ProductType | TEACHING_EQUIPMENT |
| ProductTypeName | TEACHING_EQUIPMENT |
| Product_site_launch_date | 2011-09-27T08:00:01.000Z |
| Publisher | 3B Scientific |

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