The high-frequency coil can be used to test vacuum equipment for leakage or excite electrical tubes for demonstrations.
- Coil tests vacuum equipment for leakage or excites electrical tubes for demonstrations
- Instructions included
- Connecting cord and attachment plug included
- Coil is mounted in Bakelite case
- Small enough to hold in one hand
It's mounted in a hard Bakelite case small enough to hold in one hand. One terminal is attached to the pointed end of the coil. A screw at the large end is adjustable.
The voltage is 40 to 50 kV, and the spark frequency is three to four MHz. A featured knob adjusts the spark length. After 10 minutes of continuous use, the coil must be turned off to cool.
Ordering information: This coil includes a connecting cord, attachment plug, and instructions.
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