| ohms | 0, 10, 22, 23, 24, 28 |
|---|---|
| ampere | 0, 2.3, 2.8, 3.3, 4.2 |
| Tube Length, mm | 150, 200, 250, 400 |
Electricity
Rheostat, Single Tube
A layer of oxidized resistance wire is wound on a porcelain tube which is supported by end supports. A sliding contact and three 4 mm socket terminals are provided for use as a rheostat or as a potentiometer.
