TY-20MJ-手持金属探测器|金属探测器|手持式金属探测器

产品型号：TY-20MJ 　　产品价格：元 TY-20MJ手提式 检验金属范围:铁,非铁磁性金属类. 1、小而轻(重量约200g,轻巧手掌型设计,手感好) 2、灵敏度高(有效检测直径1.2mm铁球可达10mm高度,直径1.7X20断针可达20mm高度) 3、方便节能(当报警声音轻,红色指示灯闪烁的时候,请更换电池-6F22-9V电池) TY-20MH portable model Metal scope detection:lron and stainless steel classes. Small and light(weighe:about 200g, with light and palmate design,and goos hand feeling)High sensitivity (effective inspction diameter is1.2mm and the ironic ball can reach 10mm height.The diameter is 1.7 X 20 and the borken needles can reach 500mm height.) Convenience and energy saving (When the warning tone becones gentle and red indicatinglight flashes,please replace batteries -6F22-9V)