BY539A Guichen 5-bit microampere high-precision digital ammeter ± 10UA-3.00000A Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 10NA-3.00000mA Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 1NA - ± 300UA Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 0.1mA-30.0000A Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 0.1UA-30.0000mA Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 0.1UA-30.0000mA Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 1UA - ± 300.000mA Communication RS485

BY539A Guichen 5-bit microampere high-precision digital ammeter ± 1NA - ± 300UA Communication RS485

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 0.1mV - 10.0000V Communication RS485

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 100UV - ± 30.0000V Communication RS485

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 10UV - ± 1.00000V Communication RS485

BY539V Guichen 5-bit microampere high-precision digital ammeter ± 1mV - ± 100.000V Communication RS485

AC 220V LED 3 Phase Digital Voltmeter Ammeter MultiFunction Voltage Current Power Frequency Meter RS485 Communication

AC 220V LED 3 Phase Digital Voltmeter Ammeter MultiFunction Voltage Current Power Frequency Meter RS485 Communication

High performance RS485 compatible AC voltage and ammeter measurement device with advanced communication capabilities

High performance RS485 compatible AC voltage and ammeter measurement device with advanced communication capabilities

Multifunctional Electric Meter Three-Phase Digital Voltage Current Power Frequency Tester Voltmeter Ammeter RS485 Communication

Communication Digital-Energy Meter AC80~260V Voltage Current Power Frequency Tester RS485 Monitoring Voltmeter Ammeter R7UA

Acrel AMC48-AI/C Single Phase Digital Panel Meter Accurate AC1A/5A Ammeter with LED Display & RS485 Communication Interface

Acrel AC three phase ammeter LCD display AMC72L-AI3/C with RS485 communication cut out 67*67mm

Diymore AC80-260V Mini Voltmeter Ammeter UART To RS485 Communication Module Wattmeter Voltage Current Tester Power Energy Meter

Voltmeter Ammeter RS485 Modbus-Voltage Current Power Energy Electric Meter Electronic Communication Box Module AC80~260V 40JA

003/017 DC0-300V 10A/300A Voltmeter Ammeter RS485 Modbus Voltage Current Power Energy Meter Electric Watt Meter Communication

Newest AC 80~260V Voltmeter Ammeter RS485 Communication Module 20A 100A Voltage Current Power Energy Meter Electric Watt Meter

Newest AC 80~260V Voltmeter Ammeter RS485 Communication Module 20A 100A Voltage Current Power Energy Meter Electric Watt Meter

AC Voltage And Ammeter RS485 Serial Port Electronic Communication Box 0-100A 80~260 V Electronic Communication Box Measuring Too

003/017 DC0-300V 10A/300A Voltmeter Ammeter RS485 Modbus Voltage Current Power Energy Meter Electric Watt Meter Communication

Compact and reliable electronic communication box for AC voltage and ammeter measurement with RS485 communication

Three-phase AC Ammeter ZD194I-2K4/C with Communication RS485 Intelligent Digital Display Power Measurement Instrument

Multifunction Intelligent Digital LCD Display Three-phase Network Power Meter Ammeter with RS485 Communication Function

ZD194I-AKI/C with Communication RS485 Intelligent Single-phase AC Ammeter