Range switching: Manual DC voltage (V): 500 AC voltage (V): 500 Resistance (Ω): 2M Detection method: Average value rectification (MEAN) DC current (mA): 200 Power supply (V): Coin type lithium battery (CR2032) x 1 (test battery included) Width (mm):70 深度(mm):12.5 高度(mm):127 电源:硬币类型锂电池(CR2032)X 1(包括测试电池) 安全标准:IEC61010101010111101110-1符合CATII 600V,CATIII 300V,CATIII 300V 大显示(CATIII 300V)