The Caltech Archives
Welcome imageimageimage
Archives Catalog Entry

Scientific Apparatus
PH meter, Model G

Model G, serial number #143220 (in lid; lid is detached). Manufacturer: Beckman Instruments, Inc., 1957. Similar to ST-BE-18. Original case is formica with lid (detached, no hinges or handle); lower door missing. With original instructions inside lid, dated January 1957.


ID: 2004-00027
Beckman, Arnold Orville (Chemist, Inventor, Philanthropist)

Creation Jan. 1, 1957

Topics: Chemistry

For information on using Archives materials for commercial or educational purposes (including reproducing PhotoNet images) please see Access and Use.

Return to Search the Archives

Search Help

Caltech