The N-401 Multitester is furnished with two outstanding advantages over common multitesters. In the first place, a taut-band meter movement of 5µA is introduced in the instrument which is close in sensitivity to a galvanometer. Secondly an original automatic cut-out device provides the instrument with added performance ability. Familiar as you may be with test equipment, you are requested to read this manual carefully so that you may be fully acquainted with the eminent substance of this fine instrument, and turn to account the benefits that it can offer you for your engineering achievement.