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Build your own metal detector

K-26SLD K-26
Students make their own metal detector.

  • Metal Detector Transmits in the AM Radio Bandwidth
  • Detector Uses Oscillation Technology
  • Detector Emits Tone When Metal Is Present
The metal detector functions as an oscillator that transmits in the AM radio band.

When a radio is placed near the oscillator, it will emit an audible tone when metal is present.



Item # Description No. of Lab Groups Unit Availability Price Quantity
470220-170 Metal Detector
1 Each Retrieving
470220-172 Metal Detector with Soldering Iron and Solder
- Each Retrieving


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