最後更新於 2024-10-29

* new features:- professional design- High Sensitivity- hight Alarm level- Beep sound- Sound effect on/off- Beep immediately on detection of any Metal object or electromagnetic signal- Detects metal object signals at a range of upto 30 cm.- Detect hidden electrical wires and metal objects in walls.- This can also use as key finder tool.- Works well on ferromagnetic materials like iron, steel, nickel and cobalt - Live graph