pH meter, Model G
- Title
- pH meter, Model G
- Collection
- Caltech Images Collection
- Series
- Scientific Instrument Photographs
- Identifier
- ST-BE-21
- Extents
- 1 photographs
- Abstract
- Serial no. not shown. With plate from Braun Coporation (manufacturer or distributor?). Similar to ST-BE-18 and ST-BE-20 but original case is wood with lid (detached, no hinges or handle); lower door missing. Lacks instructions and date.