DIY components for magnetic detection Hall effect magnetic induction sensor, magnetic pole distinguisher, north and south pole detection module.

140550 Metal Detector Handheld Search Depth Up to 60 cm vidaXL

141463 Metal Detector 21 cm Search Depth 300 cm LCD Display vidaXL

142221 Junior Metal Detector with LCD Screen 120 cm vidaXL

142222 Metal Detector 160 cm vidaXL

142224 Metal Detector with LED Indicator 300 cm vidaXL

142223 Metal Detector with Shovel 160 cm vidaXL

Draper Combined Metal, Cable, Voltage, and Stud Detector – Electrical Detection Tool Model 13818

Bosch 0601081308 D-TECT 120 Professional Wall Scanner in L-BOXX 136 BSH601081308

Bosch D-TECT 200 C Professional Wall Scanner Radar Technology BSH601081608

BOSCH DIY TRUVO AAA batteries Metal detector

COSTWAY Metal Detector Kit for Adults and Kids, 25 x 25 x 134 cm,Adjustable High Sensitivity Detectors w/Waterproof Search Coil, Discrimination Mode, LCD Display, Headphones, Digger Tool, Plastic Rake

Bosch 0601081303 D-TECT 120 Professional Wall Scanner BSH601081303

Portable metal detector, IP66 waterproof metal pointer with built-in LED indicator/alarm light/360° scan/case for hunting gold coins, relics, and jewelry

Metal Detector, Portable Handheld Metal Detector with High Sensitivity for Important Occasions, Subway, Park

4-in-1 Wall Detector, Wall Metal Detector with LCD Display, Stud Finder for Detecting Electrical Wire, Wall Scanner for Wood, Metal, AC Wire

4-in-1 Wall Detector, Wall Metal Detector with LCD Display, Stud Finder, Detector with 9V Battery for Detecting Metals, Electrical Wires, Wood Studs in Walls, Floors and Ceilings

Pinpointer metal detector, accessories for pinpointer metal detection, IP66 waterproof and scannable, waterproof for coin and treasure hunting.

BOSCH GMS 120-27 AA batteries Wood & metal sensor

Traderight Metal Detector Professional Waterproof for Beginner 4 Search Mode