DC Combo Meter With Hall Sensor Positive Negative Current ± 500A Voltage 0-300V
Hall Sensor size. DC 0-300V/-500A～+500 A. Key feature The decimal point of Current reading blinks when the battery is charging. Hole ȼ8.5mm (23.3mm(L) 23mm(W) 9.3mm(T). Running current. 47.2mm(L)×27.3mm(W). ).