{"version":"1.0","type":"link","title":"Electrometer - Newikis","description":"An electrometer is an electrical instrument for measuring electric charge or electrical potential difference. There are many different types, ranging from historical handmade mechanical instruments to high-precision electronic devices. Modern electrometers based on vacuum tube or solid-state…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/c/cc/%D0%AD%D0%BB%D0%B5%D0%BA%D1%82%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D1%80_%D0%9A%D0%BE%D0%BB%D1%8C%D0%B1%D0%B5.jpg","thumbnail_width":589,"thumbnail_height":577}