galvanometric

enUK

gal·va·nom·e·ter

G0025900 (găl′və-nŏm′ĭ-tər)n. An instrument used to detect, measure, and determine the direction of small electric currents by means of mechanical effects produced by a current-carrying coil in a magnetic field.
gal′va·no·met′ric (-nō-mĕt′rĭk) adj.gal′va·nom′e·try n.