Maximum display: 1999 count Instruction manual, with mobile phone case Leak current (mA): 2/20 Alternating current (A): 60 Power supply (V): Button battery LR44 x 2 Width (mm): 68.5 Depth (mm): 23 Height (mm): 175 Power supply: Button battery LR44 x 2 大显示(计数):1999 夹具直径:40mm 大测量导体直径(mm):40 连续使用时间(h):80小时