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	PRESSURE AIRFLOW Pro-Tech manufactures the PTAF™ 2 and PTAF™ Lite pressure-based sensors, which generate accurate signals of respiratory airflow. Both generate an accurate flow-based snore channel. The PTAF2 can be used in either AC or DC configurations and during nCPAP titrations. The PTAF Lite is a lightweight AC only device most often used during diagnostic studies. Discrete airflow and snore signals Gain Control AC and DC Compatible Differential pressure ports (PTAF2 only) Select your polygraph system from the drop down list below. The following page will list the ordering information for this product. If you cannot find what you are looking for, call or email our Technical Support department.	Product Brochure User Guide OTHER PRODUCTS Body Position Cannula Periodic Limb Movement Piezo Respiratory Effort PTAF™ (Nasal Pressure) Quantum™ Respiratory Effort Sensor Testing Snore Thermal Airflow zRIP™ Respiratory Inductive Plethysmography

	Respironics, Inc. - Diagnostic Sensor Sales Pittsburgh, PA 15239 USA 800-345-6443 phone - US & Canada; 800-886-0245 fax - US & Canada 724-387-4000 phone - International; 724-387-5012 fax - International	Pro-Tech Services, Inc.- OEM Sales Mukilteo, WA 98275 USA 800-350-5511 phone - US & Canada 425-322-0300 phone; 425-322-0397 fax