10PCS/LOT The G7 switch board with cable for laser sensor PMS7003 PM2.5 particles

High-concerned chemical：None isCustomized：Yes Theory：Optical Sensor Material：Mixture Type：Gas Sensor Output：Digital Sensor Brand Name：NoEnName_Null Origin：Mainland China Use：Dust Sensor

High-concerned chemical: None isCustomized: Yes Theory: Optical Sensor Material: Mixture Type: Gas Sensor Output: Digital Sensor Brand Name: NoEnName_Null Origin: Mainland China Use: Dust Sensor