1. Another early pioneer was Lippmann capillary electrometer fixed to a projector. 2. It is connected to the electrometer circuit which measures the current. 3. A more sensitive form of quadrant electrometer was developed by Frederick Lindemann. 4. For this, he devised what became one of the first electrometers . 5. This generates an ionization current which is measured by an electrometer circuit. 6. Alexander McAdie repeated Benjamin Franklin's kite experiments with an electrometer . 7. Also, to aid their work, they invented the Piezoelectric Quartz Electrometer . 8. When the electrode is charged by quartz fibre electrometer and Kearny fallout meter. 9. It was the forerunner of Kelvin s quadrant electrometer ( described below ). 10. Berger connected these sensors to a Lippmann capillary electrometer , with disappointing results.
