検けん流りゅう計けいけんりゅうけいMeanings1noungalvanometerTechnical term for an instrument that detects and measures small electric currents.検けん流りゅう計けいを使つかって微び弱じゃくな電でん流りゅうを測そく定ていした。We measured a weak electric current using a galvanometer.