1. an instrument used to measure the concentration or strength of acids
Usage: scientific; technical

Examples

• The chemist used an acidimeter to determine the acidity of the solution.
• Laboratory technicians calibrated the acidimeter before testing the samples.
• The acidimeter reading showed that the acid concentration was higher than expected.
• Quality control requires regular use of an acidimeter to monitor acid levels.
• She carefully inserted the acidimeter probe into the chemical mixture.
• The digital acidimeter provided more accurate measurements than the analog version.