US SPEC Sensors Compact Air Quality Sensor - IAQ-100

1. Description of Air Quality Sensor IAQ_100：

SPEC's IAQ_100 sensor is a screen-printed electrochemical sensor designed for broad detection of gases related to poor air quality: sulfides, alcohols, ammonia, odorous gases, and carbon monoxide.

2. Features of Air Quality Sensor IAQ_100

1. Zero power sensor
2. Sensor power < 10 uW
3. Low temperature operation - no heating required
   
4. Durable design - not corroded by sulfides, alcohols, NH3
5. Stable response - unaffected by humidity, CO2, N2, Ar, most saturated hydrocarbons, n-hexane
6. Small size, low profile (20x20x3.0mm)
7. Sensitive - in ppm range
8. Easy to use - linear response
9. Long life - 10 year expected life
10. Fast response - < 20 seconds
11. RoHS certified

3. Applications of Air Quality Sensor IAQ_100

• Poor air quality monitoring
• Indoor air quality detection
• Air purifier control
• Weather stations
• Internet of Things
• Smart home
• Early fire detection
• Leak detection
• HVAC 

4. Important Notes for Air Quality Sensor IAQ_100

All sensors are designed for air monitoring at 1 atmosphere +/- 0.2 atmospheres. Since the application and device implementation are beyond our control, we cannot guarantee sensor performance specifications in a given device or application without assuming any liability. Customers should test under their own conditions to ensure the sensor meets their requirements.
Contact the factory to discuss specific issues that may damage sensor performance or lifespan.
• Condensation (1)
• Saltwater contamination (1)
• High operating temperature (>70°C) for more than 1 month
• Low humidity operation (<15% RH) for more than 3 months
• High bias voltage
• Prolonged exposure to highly polluted air environments
• High concentration of particles or dust (unless proper filtration is used)
(1) Using a porous PTFE membrane or filter cap can solve this issue.