Product overview

Part Number
Grove – HCHO Sensor
Manufacturer
Seeed Studio
Product Category
OTHER PARTS
Update Date
2024-05-20

Detailed Information

The Grove – HCHO Sensor is a semiconductor VOC gas sensor. Its design is based on WSP2110 whose conductivity changes with the concentration of VOC gas in air. Through the circuit, the conductivity can be converted to output signal that corresponding to the gas concentration. This sensor has a very high sensitivity and stability, it can detect the gas whose concentration is up to 1ppm. It’s suitable for detecting formaldehyde, benzene, toluene and other volatile components. This product can be used to detect harmful gas in the home environment. Therefore, it’s a good assistant for you to improve indoor environment quality of life.

Specifications

  • Operating Voltage: 5.0V ± 0.3V
  • Target Gases: HCHO, Benzene,Toluene,Alcohol 
  • Concentration Range: 1~50 ppm 
  • Sensor Resistance Value(Rs): 10KΩ-100KΩ(in 10ppm HCHO) 
  • Sensitivity: Rs(in air)/Rs(10ppm HCHO)â?¥5

Example Use

The Grove – HCHO Sensor can be used to detect VOCs, such as HCHO,toluene, benzene, alcohol.

Hcho

Resources

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Price & Procurement

Associated Product