POLYGRAPH EXPERT (6 PROBES)

FUNCTIONS ✓ USB Cable Connection ✓ Polygraph and Expert Software: Plug-in all physiological sensors and attach them to the proband. After that, you are ready to start the test and specify your question list. ✓ Data acquisition box: All physiological sensors (measurement probes) are connected there. ✓ Polygraph Expert Software (Windows)The Software displays the graphs movement the whole interrogation. It's showing the subject's psychological behavior and reveals if a question was answered truthfully or not. ✓ GSR sensor It measures the Galvanic Skin Response with 2 electrodes that are connected to the fingers. ✓ BVP heart rate sensor BVP sensor is a blood volume pulse detection sensor to measure heart rate & provide BVP amplitude and BVP waveform. ✓ Abdominal Breathing sensor It measures the abdominal breathing amplitude and breathing ration per minute. ✓ Temperature sensor Measuring the peripheral skin temperature at 0.01 C resolution. ✓ Chest Breathing sensor It measures the chest breathing amplitude and breathing ration per minute. ✓ Air pressure sensor (anti-cheat sensor) It measures any kind of air pressure changes, like pressure cuff, blood pressure cuff, etc. It prevents cheating and monitors movements from techniques to "beat the polygraph". * The Polygraph is a Complete Set: It contains the Polygraph with a data acquisition box, physiological sensors, and Software. **A question catalog is optional, but recommended.The questions are developed by an educated polygraph examiner to guarantee a professional polygraph lie detector test.