แม่เหล็กนีโอไดเมียมทรงกลมขนาด 12x4 มม. แรงสูง N35 NdFeB แม่เหล็กถาวร แรงดูดสูงพิเศษ สำหรับติดตู้เย็น งาน DIY

HT M2 Digital LCD Display Microwave Leakage Detector High Accuracy Radiation Meter Tester

Portable Nuclear Radiation Detector GM Geiger Counter Tube β γ X-Ray Dosimeter

NOYAFA NF-518S Wall Scanner Stud Finder Metal Detector for Wood, AC Wire, Copper & Laser Distance Measure with Pinpoint Accuracy

Underground Metal Detector GTX5030H GTX5030 Treasure Hunter Gold Circuit Metales HOT SALE Detecting Gold, Coin, Treasure Hunting

Underground Metal Detector Detectable Depth 26cm Treasure Hunter Gold Circuit Metales Detecting Gold, Coin, Treasure Hunting

ZC ZC-D820/ZC-D830 Pip Iron Pipe Blockage Detector Diagnostic-tool Scanner Pipeline Blocking Clogging Plumbers Instrument

Mini Hidden Camera Detector Portable Anti-Spy Infrared Finder Hotel Room USB Rechargeable

Camera Detector, Wireless Signal Scanner, Infrared Anti-Spying Device, Hotel Protection Against Hidden Surveillance

Handheld Metal Detector LCD Digital Display Portable Depth Tracker Precise Positioning Professional Tools for Home Ceiling Floor

HW-710 Multi-functional Stud Finder Wall Scanner AC Cable Wires Depth Tracker Wall Metal Detector Electronic Wood Finder