Maximum display: 1999 count Instruction manual, with mobile phone case Alternating current (A): 20/600 Detection method: Average rectification (MEAN) Power supply (V): 2 AA batteries (included) Width (mm): 70 Depth (mm): 32 Height (mm): 356 Power supply: 2 AA电池(包括) 大测量导体直径(mm):35 夹具直径(mm):35 测量方法:集成方法 主体尺寸(mm):70 x 356 x 356 x 32