Ac current (A): 20/200 Detection method: Average value rectification (MEAN) Power supply (V): 2 x button-type alkaline batteries (LR44) (included) Power supply: 2 x button-type alkaline batteries (LR44) (included) Width (mm): 54 Depth (mm): 21 高度(mm):170 连续使用时间(H):( LR44)100小时(SR44)200小时 大显示(计数):1999 大测量导体直径(mm):顶部33,底部22