GY- SGP30/SGP40 /SGP41 Air Quality Gas Sensor TVOC eCO2 Carbon Dioxide Measurement Formaldehyde Module

High-concerned chemical：None Material：Mixture Type：Gas Sensor Output：Analog Sensor Brand Name：BMHM Origin：Mainland China Use：Gas Sensor isCustomized：Yes Usage：Gas Sensor Model Number：GY- SGP30SGP40

High-concerned chemical: None Material: Mixture Type: Gas Sensor Output: Analog Sensor Brand Name: BMHM Origin: Mainland China Use: Gas Sensor isCustomized: Yes Usage: Gas Sensor Model Number: GY- SGP30SGP40