Explanatory notes
… for which they are designed, for example, alcoholometers; saccharometers (used in brewing or in sugar manufacture); salinometers; lactodensimeters or lactometers; acidimeters … after the inventor (e.g., Baumé, Brix, Balling, Bates, Gay‑Lussac, Richter, Tralle, Sikes, Stoppani, etc.). Nicholson’s …