Formaldehyde sensor evaluation

Start testing Sensirion’s formaldehyde sensors fast and easy with our evaluation kits.

1. Buy a SEK-SensorBridge

2. Choose your evaluation kit

3. Download software

All other relevant downloads you find directly on the evaluation kit and product detail pages

Miniature, low power consumption formaldehyde sensor for indoor air quality applications

SFA40 builds on the market success of its predecessor, SFA30, offering ultra-high selectivity to formaldehyde and long lifetime. It features unprecedented low power consumption and top performance – all in a miniature form factor. Engineered in Switzerland, it is designed for easy integration into air purifiers, indoor air quality monitors and air conditioners. All SFA40 sensors feature a digital I2C interface and are calibrated for accuracy at our manufacturing facility in Switzerland.