AR924M Electronic Underground Metal Detector สมาร์ทเซ็นเซอร์ Smart Sensor ราคา
คุณสมบัติสินค้า:
FEATURES An Underground Metal Detector is an electronic instrument which detects the presence of metal nearby. Underground metal detectors are useful for finding metal inclusions hidden within objects, or metal objects buried underground. They often consist of a sensor probe which can be swept over the ground. Usually the device gives some indication of distance; the closer the metal is, the higher the readings go.
หมวดหมู่ : Smart Sensor ,
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