Thermocouple Airflow Sensor for Multi-PSG Sleep Monitoring Systems
This clinical-grade thermocouple airflow sensor is engineered for universal respiratory airflow detection in polysomnography (PSG) sleep studies. Adopting high-sensitivity thermocouple thermal sensing technology, it accurately captures temperature differences between inhaled and exhaled air at the nose and mouth, converting breathing activity into stable electrical signals for mainstream polysomnography recording devices.
With wide cross-device compatibility, this universal airflow sensor works perfectly with PSG-1100, Cadwell, Compumedics and multiple PSG systems, becoming a cost-effective universal accessory for mixed-equipment sleep laboratories.
Accurate Thermocouple Thermal Airflow Detection
Thermocouple sensing delivers responsive, low-noise airflow data to support precise clinical judgment.
- High-sensitivity thermocouple thermal airflow detection
- Stable, low-interference signal output for PSG recording
- Dual monitoring of oral and nasal respiratory airflow
- Consistent durable performance for overnight sleep studies
Continuous airflow tracking is critical for recognizing apnea, hypopnea and sleep-disordered breathing in OSA evaluation and sleep medicine research.
Universal Compatibility with Mainstream PSG Platforms
Designed for multi-system adaptation, it meets the diverse equipment needs of modern sleep labs.
- Compatible with PSG-1100 sleep monitoring systems
- Fully adaptive to Cadwell clinical PSG diagnostic devices
- Seamless connection with Compumedics sleep study equipment
- Universal interface design for most standard PSG headboxes
Comfortable & Reliable Patient Placement
Lightweight and flexible structure reduces patient discomfort during long-term sleep monitoring.
- Ultra-lightweight compact sensor housing
- Non-invasive wearing for all-night sleep comfort
- Fast and simple positioning near nose and mouth
- Anti-slip stable fixation to avoid signal interruption
Clinical Applications
Widely applicable in hospital departments, independent sleep centers and scientific research scenarios:
- Polysomnography (PSG) overnight sleep studies
- Obstructive Sleep Apnea (OSA) screening & clinical evaluation
- Routine respiratory airflow monitoring in sleep laboratories
- Analysis of breathing patterns and upper airway disorders
- Academic sleep research and long-term data collection
Technical Specifications
| Parameter | Specification |
|---|---|
| Sensor Type | Thermocouple thermal airflow sensor |
| Core Function | Multi-system PSG respiratory airflow monitoring |
| Detection Principle | Thermocouple temperature change induction |
| Placement | Nose and mouth area |
| Compatible Systems | PSG-1100, Cadwell, Compumedics & multi-PSG devices |
Request a Quote or Ask a Question
Source cost-effective thermocouple airflow sensors for multi-PSG systems. We supply universal respiratory sensors for PSG-1100, Cadwell and Compumedics, with bulk wholesale and OEM customization for global sleep labs.
- Multi-brand PSG universal compatibility
- Clinical-grade stability for daily sleep diagnostic use
- Bulk discount orders and customized OEM services
- Stable inventory and fast global delivery support
Frequently Asked Questions (FAQ)
What is a thermocouple airflow sensor?
A thermocouple airflow sensor uses thermocouple temperature sensing to detect nasal and oral breathing airflow, capturing real-time breathing changes for accurate PSG sleep study and respiratory assessment.
Which PSG devices is this sensor compatible with?
This universal thermocouple airflow sensor fits PSG-1100, Cadwell, Compumedics and most mainstream polysomnography systems, ideal for sleep labs with mixed equipment.
How to use a thermocouple airflow sensor in PSG?
The sensor is placed near the patient’s nose and mouth to sense temperature fluctuations during inhalation and exhalation, feeding continuous airflow data to the PSG system for recording and analysis.
Why choose multi-system compatible airflow sensor?
Universal multi-PSG compatibility simplifies procurement and inventory management for sleep institutions, while maintaining high-precision airflow monitoring to assist in the diagnosis of sleep apnea and respiratory disorders.
Need a brand-specific airflow sensor? See our thermistor sensor for Alice 6 or thermistor sensor for Alice PDX. For multi-system compatibility, this thermocouple sensor is the recommended choice for mixed-equipment sleep labs.




