| Employing a vibrating membrane, measurement of DC voltages or electric fields from charged items (ESD) are possible. The sensor can be homem...
| Employing a vibrating membrane, measurement of DC voltages or electric fields from charged items (ESD) are possible. The sensor can be homem...
| Employing a vibrating membrane measurement of DC voltages or electric fields from chrged items (ESD) are possile. The sensor can be homemade...