sanko金属探测器 方便的型检测器 TY-30K

检测能力：取决于铁片的大小和运动速度（宽）铁： 大。 Detecting at an insect pin (3.0-3.5cm away) Stainless steel: Detecting at a ball 5.5mm 1.0cm away Width (mm): 55 Height (mm): 57 Alarm method: Lamp/Electronic buzzer Power supply (V): 2 x AA batteries (included) Total length (mm): 245 Power supply: 2 x AA batteries (included) Detecting ability: varied dep ing on the size of the iron piece and the speed运动（宽）铁： 大。在昆虫引脚处检测（3.0-3.5厘米（斑点）不锈钢：在球5.5mm 1.0厘米的测量方法上检测：磁引导法

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340G

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