Đồng hồ vạn năng kỹ thuật số - GW GDM-8135

※ Vast Measuring Functions : AC/DC Voltage, AC/DC Current, Resistance, Diode Test and Continuity Beeper 
※ Large 0.5" Red LED Display 
※ High Voltage 1000V and 20A Current Range 
※ All Range with Protection Circuit 
※ 0.1% DCV Accuracy 
※ Auto Zero Circuit