MosS Mass spectrometry rotary calculator or ready reckoner
- Made:
- 1967-1972 in Hemel Hempstead
MosS Mass spectrometry rotary calculator or ready reckoner made by Data Instruments Limited for Perkin-Elmer with instruction booklet, c.1970. Used to determine the mass of elements from the graphic paper output produced by early mass spectrometers.
Details
- Category:
- Mathematics
- Object Number:
- 2001-782
- Measurements:
-
overall: 10 x 50 x 50 mm
- credit:
- Mr Barry Oliver