Meanings
plural ratiometers
- A measurement device used in ohmmeters, having two coils, one connected via a series resistor to the battery supply and the other connected to the same battery supply via a second resistor and the resistor under test. The indication on the meter was proportional to the ratio of the currents through the two coils.
Origin
Cite this entry
ratiometer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/ratiometer
“ratiometer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ratiometer. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “ratiometer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/ratiometer.
Source: ratiometer on Wiktionary, CC BY-SA 4.0.