device for measuring the current in a conductor without interrupting the conductor and without introducing significant impedance into the associated circuits, voolutundlik element voolu mõõtmiseks juhtmes juhti katkestamata ja kaasnevatesse vooluahelatesse olulist takistust tekitamata, electrical, magnetic, optical or other device intended to transmit a signal corresponding to the current flowing through the primary circuit of this device, elektriline, magnetiline, optiline või muu seade, mis on ette nähtud selle seadme primaarahelas voolavale elektrivoolule vastava signaali edastamiseks