AT4PW Volt Amp Kwh Frequenzfaktor Messgerät Fernbedienung WiFi Smart Power Meter
32,58 €
Model: AT4PW. WiFi Electricity Power Monitor: This version is WiFi version. The WiFi indicator will flash when you turn on, and the Bluetooth indicator will not display. Easy to Use: Short press the "+" key button or "-" key button to switch the function interface.
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