Conductors and insulators
Product number:
S-11461
Product information "Conductors and insulators"
Visitors touch different materials with two electrodes. If they touch a conductor, a signal sounds and they can read the current on a meter. One material is wire with a high resistance, so visitors can read the changes in current.
| Power: | 100-240V AC |
|---|---|
| Location: | Portable |
Login