Search within the Beckman Historical Collection
You Searched ForStart Over You searched for: Genre Documents Remove constraint Genre: Documents Rights In Copyright Remove constraint Rights: In Copyright Subject Hydrogen-ion concentration--Measurement--Instruments Remove constraint Subject: Hydrogen-ion concentration--Measurement--Instruments Date Unknown Remove constraint Date: Unknown
This mailer, sent to Beckman shareholders, was a reprint from a company publication and explained the significance of the pH meter.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from…
This glass electrode was first used in Beckman pH meters and later other instruments.
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an…