手持式验针器:又称检铁器,用于探测少量的磁性金属残留物。可替换电池。电源:镍氢充电9V电池或者6F22-9V电池。检测灵敏度:1.2MM铁球可达10MM高度,0.7X20MM断针可达50MM高度
Portable Needle Detector: use for finding the break needles that leave in clothes, or other small metal goods,with two cells. Power Source: Ni-MH 9V chargeable cell or 6F22-9Vcell. Checking ability:1.2mm ironball to 10mm height, 0.7x20mm broken needle to 50mm height. Size:135*65*35mm


