Zhengzhou Winsen Electronics Technology Co., Ltd .
MH-Z19B - Intelligent Infrared CO2 Module
Zhengzhou Winsen Electronics Technology Co., Ltd www.winsen-sensor.com Infrared CO2 Sensor Module (Model: MH-Z19B) User’s Manual (Version: 1.4) Vali.MH-Z19 - Intelligent Infrared CO2 Module
Zhengzhou Winsen Electronics Technology Co., Ltd www.winsensor.com Intelligent Infrared CO2 Module (Model: MH-Z19) User’s Manual (Version: 1.0) Vali.