Using a Piezo-Electric Crystal, the Respiration Effort Sensor (# 1388-Kit) converts Chest or Abdominal Respiration movement to a small analog voltage that provides a clear, reliable indication of Respiration Waveforms. The #1388-Kit includes One Sensor and Two Elastic-Velcro Bands/Safety DIN Connectors. Warranty: Factory 1 Year Warranty. SleepSense sensors are for professional use only. This device is for diagnostic purposes only and not for use as an apnea monitor. SleepSense Piezo Crystal Effort Sensor Features & Specifications: Isolated element provides excellent immunity to environmental atifacts. Very strong and stable signal Sensors individually calibrated for consistent sensitivity. Sturdy mechanical design. Sensor technology: Piezo crystal in ABS box. Typical polygraph settings: Sensitivity: 100 to 300μV / mm. Low frequency filter: 70 Hz. High frequency filter: 0.1 Hz. Typical signal amplitude: Typical 1 mV peak to peak. Signal amplitudes may vary. Response is dependent on such variables as sensor position, strap tension and polygraph characteristics, etc. Physical size: 3" side to side. Cable length: sensor: 6'7", 1.5 mm touch-proof connector. Weight: 3 oz. SleepSense Piezo Crystal Effort Sensor Kit Literature: SleepSense Piezo Crystal Effort Sensor Kit Technical Specifications SleepSense Piezo Crystal Effort Sensor Kit User Manual

• SleepSense SLS-1388-Kit

SleepSense SLS-1388-KitSleepSense