- Cat nail clippers with LED lightsSeeedstudio Grove Multichannel Gas Sensor v2

• Seeedstudio Grove Multichannel Gas Sensor v2
• Offers four fully independent sensor elements
• Compact size for easy deployment
• Provides stable and reliable gases detecting function
• Qualitative detecting, rather than quantitative
• Onboard Gas Sensors: GM-102B; GM-302B; GM-502B; GM-702B

The Seeedstudio Grove Multichannel Gas Sensor v2 provides a stable and reliable gas detecting function under the circumstances of any other four sorts of gases.

It can detect a variety of gases, besides Carbon monoxide (CO), Nitrogen dioxide (NO2), Ethyl alcohol (C2H5CH), Volatile Organic Compounds (VOC), and etc.