Detection method: Average value rectification (MEAN) DC voltage (V): 500 AC voltage (V): 500 Resistance (Ω): 32M Detection method: Average value rectification (MEAN) Power supply (V): 2 x button-type alkaline batteries (LR44) (included) Width (mm): 72 深度(mm):22.5 高度(mm):114 电源:2 x button-type碱性电池(LR44)(包括) 连续使用时间(h):110 大显示(count):3200