NPC Quick Reference - Complete Set
All 10 NPC Polygraph Quick Reference guide sheets available as one set.
Vinyl Subject's Chair with Seat, Arm, and Feet Activity Sensors
Our vinyl subject's chair with seat, arm, and feet activity sensors built into the chair!
LX Polygraph Software version 11.4.1
Our Windows-based systems offer unparalleled ease of use and proven reliability. Windows 8 Compatible!