C4657-LIE DETECTOR

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  • Regular price $11.95 CAD

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MFR. No. : C4657
STOCK No. : 2063-LB2
Simple to build kit emits a tone which changes with amount of skin resistance between two fingers. If you are relaxed a lower pitched tone will be heard. Fun to use and great for parties. Features 2 copper touch plates on circuit board and small speaker. A fun ''poor man's lie detector''! Operates from 9V battery (not included).
Size of circuit board: 2'' square.
Complete with all parts PC board and instructions.
Skill Level 1.