
Grove HCHO Sensor
A semiconductor VOC gas sensor for detecting harmful gases in the air.
- Operating Voltage: 5.0V ± 0.3V
- Target Gases: HCHO, Benzene, Toluene, Alcohol
- Concentration Range: 1~50 ppm
- Sensor Resistance Value(Rs): 10K-100K (in 10ppm HCHO)
- Sensitivity: Rs (in air) / Rs (10ppm HCHO) 5
- Package Includes: 1 x SeeedStudio Grove HCHO Sensor
Top Features:
- Detects formaldehyde, benzene, toluene, and other volatile components
- Can detect gas concentrations up to 1ppm
- Suitable for home environment gas detection
- Helps improve indoor air quality
The Grove HCHO Sensor is a semiconductor VOC gas sensor designed based on WSP2110. It detects VOC gas concentration in the air by measuring the conductivity changes. The sensor output signal corresponds to the gas concentration, making it a valuable tool for detecting harmful gases like formaldehyde, benzene, and toluene.
The sensor operates at an operating voltage of 5.0V ± 0.3V and can detect gases within a concentration range of 1 to 50 ppm. With a sensor resistance value of 10K-100K in 10ppm HCHO and a sensitivity ratio of Rs (in air) / Rs (10ppm HCHO) 5, this sensor provides accurate gas detection capabilities.
Whether you are concerned about indoor air quality or need to detect harmful gases in your home environment, the Grove HCHO Sensor is a reliable assistant that can help you enhance the quality of life indoors.
Pin Description:
- GND: The weight of the system
- VCC: The supply voltage is 5V
- NC: Not connected
- SIG: Sensor output signal
Images are for illustration only; actual product may vary.