100A PZEM 004T Version Wattmeter+Open CT Kwh Meter Volt Amp Current Test Module for Arduino TTL COM2/COM3/COM4 B20

100A PZEM 004T Version Wattmeter+Open CT Kwh Meter Volt Amp Current Test Module for Arduino TTL COM2/COM3/COM4 B20
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sku: 1005012279209172
$9.64
Shipping from: China

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