Audited Supplier 
The FS009 series is a highly integrated environmental sensor based on the dust sensor and integrates formaldehyde, carbon dioxide, TVOC, temperature, and humidity sensors in the module. With high integration and fully enclosed design, it has excellent anti-interference ability. It provides simultaneous, stable, and accurate data output for all parameters, and supports customization to meet specific application requirements.
| Detection type | Range | Resolution | Accuracy | Service life |
| pm10,pm2.5,pm1.0 | 0~1000μg/m³ | 1μg/m³ | ±10% of reading | ≥40000h |
| Temperature | -40ºC~100ºC | 0.1ºC | ±0.3ºC | 10 Years |
| Humidity | 0~99%RH | 0.1%RH | ±3%RH | 10 Years |
| Formaldehyde | 0~5000μg/m³ | 1μg/m³ | ≤±20%of reading | 10 Years(in air) |
| TVOC | 0~1500μg/m³ | 1μg/m³ | ±20%of reading | 10 Years (in air) |
| Carbon dioxide | 400~5000ppm | 1 ppm | ±50ppm+3% reading | 10 Years (in air) |
| Parameter Type | Parameter Indicator | |
| Working voltage | DC 5V±0.1 | |
| Working current | ≤100mA (@5V power supply) | |
| Warm-up time | 8s | |
| Detection frequency | data is updated once per second (default) | |
Output Method |
Default Output | UART (3.3V_TTL level) |
| Reserved | IIC(3.3V_TTL level) | |
| Reference size | 48.0x37.0x12mm | |
| Working temperature | -10ºC~50ºC | |
| Working humidity | 15%~99%RH (no condensation) | |
| Storage temperature | -30ºC~ 60ºC | |
| Storage humidity | 0~99%RH (non condensing) | |
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