Computerized Polygraph Instrument

Analogue Polygraph Instrument

 

Pictured above are an analogue polygraph instrument and a computerized polygraph instrument.  Both instruments are used in Alabama.  Each records and measures the same physical responses accurately.  Accuracy has proven that one is not more effective than the other.

 
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Alabama Polygraph Examiners Board

 301 S. Ripley St., Montgomery, AL 36104

Phone 334-353-1881 FAX 334-353-2563

E-Mail: joan.beck@dps.alabama.gov

Mailing Address: PO Box 1511, Montgomery, AL 36104-1511

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