Grove HCHO Gas Sensor

• WSP2110 based semiconductor VOC gas sensor
• Target gases: HCHO, Benzene, Toluene, Alcohol
• Sensor resistance value (Rs): 10KΩ-100KΩ (in 10ppm HCHO) 
• Sensitivity: Rs(in air)/Rs(10ppm HCHO) ≥5

The Grove HCHO Gas Sensor is a semiconductor VOC gas sensor based on WSP2110 whose conductivity changes with the concentration of VOC gas in air.