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HB4740 intelligent AC / DC ammeter

HB4740 intelligent AC / DC ammeter

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Features


◆ AC voltage, DC voltage signal compatible input

AC: 500V, AC100V, AC10V, AC1V

DC: 500V, DC100V, DC10V, DC1V

◆ Zero value, full value and decimal point can be set freely

◆ Multi-level digital filtering is available, which can effectively remove interference

◆ Two relay alarms, analog current and voltage transmission output