It is a 2in1 Volt Amp Panel Meter, Measure Voltage Range DC 0-300V,Measure Current Range 0-300A forward current , Accuracy: 1% (± 1 digit ),It has Reverse polarity protection, small size, high efficiency, long term stable and reliable quality,easy installation and use . Applications:Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage current measurement.
Wire Connection, please check the description pictures.
Power supply (two line socket):
Measure Port ( three line socket)
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