The relay output is programmable. The standard unit is designed for 230/400V network. A different version is available for 120/208V systems. Current burden: 1VA per phase. • Energy pulse output capability.
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Tuya WiFi ZigBee Smart Energy Meter kWh Power Monitor 3 Phase Single Phase 500A 300A 200A 120A 80A
Aliexpress UK
• Phase sequency indicator function. • Backlight display function. • Easy - to - use Push - Button Operation. Effect of power factor. • 10 Display Easy - to - View LCD Screen. We also have a high-standard team, qualified by authorized organizations to ensure products are of the highest quality.
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Tuya WiFi ZigBee Smart Energy Meter kWh Power Monitor 3 Phase Single Phase 500A 300A 200A 120A 80A
Aliexpress UK
In excellent condition.
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1.3" Mini LCD music spectrum display Analyzer MP3 power amplifier Audio Level Indicator rhythm
Aliexpress UK
The 3GHz second-generation NanoVNA vector network analyzer is based on OwOComm's S-A-A-2 design, and its performance is greatly upgraded. NanoVNA Vector Network Analyzer Testboard Kit for NanoVNA NanoVNA-F NanoVNA-H NanoVNA-H4 Network Analysis Test Board Demo Board.
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AC 85-290V/80A Energy Power Meter Color Screen 3-phase 4-wire Rail Meter Voltmeter 6 Power-off
Aliexpress UK
ETCR5000 Single-phase Three-phase Five Wire Power Harmonic Power Quality Analyzer. The three phase power quality analysis is easy to use, large LCD color screen display, high resolution, bilingual operation interface in Chinese and English, and vibration-proof structure shell.
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AC 85-290V/80A Energy Power Meter Color Screen 3-phase 4-wire Rail Meter Voltmeter 6 Power-off
Aliexpress UK
Technical Specifications of ETCR5000. 040B circle current clamp: 35mm×40mm;. 040B current clamp: 0.10A~100A;. The log can contain up to 12,800 alarms. Communicate with computer via USB; Monitoring software can display waveform of power quality analysis, read of the transient waveform, trend chart recording, alarm log, screenshots, and display on the computer.
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TUYA Wifi Power Energy Meter AC Monitor AC 85-290V 80A 3 Phase 4-wire DIN Rail Over Under Voltage
Aliexpress UK
★【2022 Upgraded Professional LibreVNA】: The LibreVNA Antenna Analyzer provides a 100kHz to 6GHz ultra-wide frequency range(previous vna analyzers are about 10KHz-1.5/3GHz),New 6-layer PCB design optimizes the S12 port isolation and high-frequency port matching.
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3 Phase 380V 100A Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector
Aliexpress UK
The 3GHz second-generation NanoVNA vector network analyzer is based on OwOComm's S-A-A-2 design, and its performance is greatly upgraded. NanoVNA Vector Network Analyzer Testboard Kit for NanoVNA NanoVNA-F NanoVNA-H NanoVNA-H4 Network Analysis Test Board Demo Board.
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ATS 4P 125A 3 phase 4 wire 230V MCB type Dual Power Automatic transfer switch TOMZN TOQ3-4P/125 PV
Aliexpress UK