Maximum display: 3200 count Mobile case, instruction manual included Detection method: RMS detection Power supply (V): Dry battery 6LR61 x 1 Power supply: Dry battery 6LR61 x 1 CT sensor inner diameter (mm): 40 Width x depth x height: Measuring unit 95 x 160 x 34mm ZCT135 x 166 x 61mm 声电流(MA):30 泄漏电流(MA):300 大测量导体直径(mm):40