Ampe kìm Sanwa DCL3000R AC current measurable max. 3000A Tính năng Ampe kìm Sanwa DCL3000R ■Dual display shows voltage/current and its frequency ■True RMS ■EF (Electric Field) sensing ■VFD (Variable Frequency Drive) frequency measurement ■Low input impedance voltage measurement capable of attenuating the effects of ghost voltage ■Data hold, Range hold ■Relative value ■Peak hold […]