EntityQ2115837· pop 5· linked from 42 articlesPsophometerSign in to savethumb|PsophometerArticle3 sectionsContentsEtymologySee alsoReferencesthumb|PsophometerIn telecommunications, a psophometer is an instrument that measures the perceptible noise of a telephone circuit.Read full article (8 paragraphs)ConnectionsAncient GreekEntitytelecommunicationsEntityCategoriesElectronic test equipmentMeasuring instrumentsNoise (electronics)