1pc PZEM-021 AC Single Phase Digital Ammeter Voltmeter 80-260V 20A 4IN1 Electric Volt Amp Meter Power Kwh for Homekit

Ammeters This voltmeter is easy to connect, it is suitable for indoor, please don't use outdoor. Please connect according to the wiring diagram. This product is not suitable for inverter, unless you have tested that the waveform and frequency of the inverter are exactly the same as the mains, and there is no excessive glitch interference. This voltmeter cannot be used in autotransformer, thyristor circuit or load. Features Power energy meter -Color:Black. -Material:ABS. -Size:8.96x4.96x2.44cm/3.52x1.95x0.96inch. -Working voltage: 80-260VAC. -Test voltage: 80-260VAC. -Rated power: 20A/4500W. -Working frequency: 45-65Hz. -Measurement accuracy: 1.0 level. Packing list 1*Power Energy Meter ========== Certification : FCC Model Number : PZEM-021 Dimensions : 89.6*49.6*24.4mm(L*W*H) DIY Supplies : ELECTRICAL Operating Temperature : -10-60degree Accuracy Class : 1.0 Power Supply : AC Display Type : Digital Only Current Measuring Range : 0-20A Voltage measuring Range : 80-260V Power measuring range : 0-4500w Energy measuring range : 0-9999kwh Display :