100A pзем 004T 3,0 ваттметр + открытый CT + TTL к USB кабелю кВтч измеритель Вольт Ампер тестовый модуль для Arduino TTL COM2/COM3/COM4

100A+Closed CT+USB Cable PZEM-004T 0-100A AC Communication Box TTL Serial Module Voltage Current Power Frequency Modbus-

PZEM-004T 100A+Closed CT +USB AC Communication Box TTL Serial Module Voltage Current Power Frequency Modbus-RTU With Cas

PZEM-004T 100A+Open CT AC Communication Box TTL Serial Module Voltage Current Power Frequency Modbus-RTU With Case

Geekcreit® 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

5pcs Red Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

3pcs Red Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

Geekcreit® 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

PZEM-004T 0-100A AC Communication Box TTL Serial Module Voltage Current Power Frequency Modbus-RTU With Case

5pcs White Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

3pcs Blue Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

3pcs Green Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

PZEM-004T 0-100A AC220 TTL Serial Communication Module Voltage Current Power Frequency Modbus-RTU

5pcs Blue Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

5pcs Green Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

3pcs Yellow Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

220V AC 22mm Digital Display Ampermeter With CT Monitor Current Indicator Light Ammeter Tester Measuring 0-100A Ampere Meter

220V 22MM 0-100A Digital Ammeter Current Meter Indicator Led Lamp Square Signal Light With CT Monitor Current

Geekcreit® 3 in 1 AC 60-500V 100A Voltmeter Ammeter HZ Hertz Frequency Meter 22mm Digital Current Voltage Amp Signal Light LED Lamp Indicator with CT

3pcs White Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

AC Digital Multifunction Meter Ammeter TTL Current Tester Module PZEM-004T With Coil 100A 80-260V

Geekcreit® 3 in 1 AC 60-500V 100A Square LED Digital Voltmeter Ammeter Hertz Meter Signal Lights Voltage Current Frequency Combo Meter Indicator Tester With Round CT

5pcs Yellow Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

PZEM-004T 100A+Closed CT AC Communication Box TTL Serial Module Voltage Current Power Frequency Modbus-RTU With Case

PZEM-004T Maximum 100A AC Multifunction Power Monitoring Communications Module Monitor Module

3pcs White Light 2in1 22mm AC50-500V 0-100A Amp Voltmeter Ammeter Voltage Current Meter With CT Au23

oem barcode scanner module E3000H ttl usb rs232 2D small Barcode Scan module engine arduino scanner

PZEM-004T TTL Modbus-RTU Power Voltmeter Ammeter AC 220V 10A/100A Electric Volt Current Frequency Power Factor Energy Po

PZEM-004T AC Single Phase 80-260V 100A TTL Modbus AC Smart Voltage Power Energy Meter Ammeter Voltmeter Wattmeter

DTOWER Energy Measure Module Closed CT Voltage Current Frequency Power Factor Meter Alternating Current Single-Phase Ammeter for Peacefair PZEM-004T-100A

E3000H usb qr code 1d 2d arduino barcode scanner module engine with SDK compact design ttl rs232 serial command