10PCS ZE08-CH2O/ZE08B-CH2O Winsen CH2O Sensor Module Low Power Consumption Formaldehyde Detection Module UART/PWM Wave Output
USD 136.90USD 185.00
10PCS ZE08-CH2O/ZE08B-CH2O Winsen CH2O Sensor Module Low Power Consumption Formaldehyde Detection Module UART/PWM Wave Output