CPS Pro
Since 1930, Stoelting has been on the forefront of design and manufacture of reliable polygraph instrumentation. Our third generation Computerized Polygraph System (CPS) represents the very latest in state-of-the-art digital technology and innovation.

Features:

• High resolution 24-bit analog-to-digital conversion circuitry
• Records up to 13 channels
• Medical grade LEMO and Luer inputs and connectors
• Use either electronic or pneumatic respiration pneumograph
• Use either Skin Conductance or Skin Resistance
• Cardiograph supports up to 200 mm Hg.
• Plug and Poly via a USB 2.0 connection. No driver installation is required.
• Use with current easy-to-use, powerful, and feature rich CPS software

CPSpro allows you to quickly, easily and accurately measure:

Thoracic Respiration Channels
Records thoracic respiration using either classic bellow-styled pneumograph or electronic pneumograph

Abdominal Respiration Channels
Records abdominal respiration using either classic bellow-styled pneumograph or electronic pneumograph

Cardio Channels

• Blood Pressure—Records relative blood pressure and pulse rate. Cardiograph provides continuous digital display of subject’s pulse rate and cuff pressure, eliminating the need for a pressure gauge on the cardio tubing. Optimal cuff pressure is pressure is between 52 and 62 mm Hg for subject comfort. Range is 0 to 200 mm Hg. CPSpro Fusion software implements a continuous digital display on your computer screen of subject’s pulse rate and cuff pressure that eliminates the need of a sphygmomanometer
• Finger Cuff—Records blood volume and pulse rate from an occlusive finger cuff. Range is 0 to 200 mm Hg.
• Plethysmograph —Records pulse rate and blood volume changes from the fingertip using a photoelectric sensor.

EDA Channels

• Skin Conductance—Records electrodermal activity using a low constant voltage circuit (0.5V)
• Skin Resistance—Records electrodermal activity using a low constant current circuit (2.5µA)
• Aux 1 (Skin Potential)—Records the electrical activities of the sweat glands themselves, with no external voltage applied to the skin

Miscellaneous Channels

• Activity Monitor—Records subject body movements from an activity sensor pad for seat, feet and/or arms..
• Voice Marking Channel—Records the exact moment of question onset and offset (examiner), and the moment of answer (subject).
• Aux 2—This channel can be configured to record Pupil diameter, Skin Temperature, EKG, continuous blood pressure, or others.

For more details, contact Polygraph@StoeltingCo.com.