AC/DC Leakage Current Tester

157/F157 - Fine Instruments Corp.

3¾ digit, 4000 count. - The Finest 157 is a professional AC/DC leakage current tester designed for both electrical industry and automotive industry. This meter has a frequency filtering function for measuring currents of fundamental frequency. This filter function is useful when we check whether the leakage breaker was tripped by leakage currents or by effects of harmonics.