Polygraph and lie-detection information for the public and the profession from
Polygraph Examiners Of America.
www.PEOA.us and 818-883-6969
Monday, October 19, 2009
Analog 'Technical Tip':
If the blood-pressure cuff will not hold pressure, check the (little used) vent knob. Hidden amongst sensitivity knobs and others, verify that it is solidly closed.
Do you have a used polygraph instrument you would like to sell?
We will gladly post information about it here, no charge! Please give details including $ and what city you are in. A photo could help. You do NOT have to send the instrument to us, nor do we charge a commission.
Are you a competent examiner and you can handle a few more exams per month?
Learn Polygraph: http://www.polygraphacademy.com/ Includes Federal Polygraph Academy training manuals plus all advanced topics; learn at home with the 50-pound-package!