Вот этот прибор?https://yandex.ru/images/search?text=%D0%BC%D0%B0%D1%88%D0%B8%D0%BD%D0%BA%D0%B8%20%D0%B4%D0%BB%D1%8F%20%D0%BD%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%B9%D0%BA%D0%B8%20%D1%81%D0%BA%D1%80%D0%B8%D0%BF%D0%BA%D0%B8%204%2F4&stype=image&lr=213&source=wiz