(Quecksilber-Manometer nach Ludwig-Cyon.)
Description: The device is used for pressure measurement. This
has a three-way stopcock set at a diagonal. The glass tube is
protected by a thin iron frame. The glass can be emptied and
cleaned easily by means of the steel construction which contains
closing screws. (Expanded caption Copyright 1998, Edward J.
Haupt)
(Source: None given.)
Source of illustration: Zimmermann, E. (1903). XVIII. Preis-
Liste über psychologische und physiologische Apparate
(p. 100). Leipzig: Eduard Zimmermann.
DESCRIPTORS:
Type: Component
Stimulus:
System:
Output: