| Sign In | Join Free | My entremaqueros.com | 
 | 
Brand Name : Winsen
Model Number : MH-Z19B
Place of Origin : China
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 10000pcs/Month
Delivery Time : 3-5Workingdays
Packaging Details : Standard Box
Product model : MH-Z19B
Detection Gas : Carbon Dioxide
Power supply voltage : 4.5~5.5V DC
Average current : <20mA (@5V power supply)
Peak current : 150 mA (@5V power supply)
Interface level : 3.3V (compatible with 5V)
Measuring range: optional in the range of : 400~10000ppm
MH-Z19B Gas CO2 Sensors NDIR PIN Connected Analog And PWM Output
The MH-Z19B carbon dioxide gas sensor (infrared CO2 sensor) is a general-purpose smart small sensor that uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air, with good selectivity, no oxygen dependence, and long life. Built-in temperature compensation; also has serial output, analog output and PWM output, easy to use. The sensor is a high-performance sensor that combines mature infrared absorption gas detection technology with precise optical path design and sophisticated circuit design.
Specifications Sheet
| Warm-up time | 3min | 
| Response time T90 | < 120s | 
| Working temperature | -10℃~50℃ | 
| Working humidity | 0~95%RH (non-condensing) | 
| Weight | 5 g | 
| Lifetime | >5 years | 

|   | 
| MH-Z19B Carbon Dioxide Gas Sensor PWM Output , NDIR CO2 Sensor Module PIN Connected Analog Images | 
 SCD30 Carbon Dioxide Sensor NDIR , CO2 Air Quality Sensor Module
                                                                                        
                                                        
                        
                        
                        
                                                            SCD30 Carbon Dioxide Sensor NDIR , CO2 Air Quality Sensor Module
                                                    
                        
                     S8-0053 CO2 Gas Sensor , Infrared CO Sensor Miniature Module
                                                                                    
                        
                        
                        
                                                            S8-0053 CO2 Gas Sensor , Infrared CO Sensor Miniature Module
                                                    
                        
                     MG812 Electrolyte Battery Carbon Dioxide Sensor Low Power Oxide Semiconductor
                                                                                    
                        
                        
                        
                                                            MG812 Electrolyte Battery Carbon Dioxide Sensor Low Power Oxide Semiconductor
                                                    
                        
                     CRIR M1 Digital CO2 Sensor Non Dispersive Infrared 400PPM To 2000PPM Small Size
                                                                                    
                        
                        
                        
                                                            CRIR M1 Digital CO2 Sensor Non Dispersive Infrared 400PPM To 2000PPM Small Size
                                                    
                        
                     MH-Z14 Infrared Carbon Dioxide Sensor Built-in Temperature Compensation NDIR
                                                                                    
                        
                        
                        
                                                            MH-Z14 Infrared Carbon Dioxide Sensor Built-in Temperature Compensation NDIR
                                                    
                        
                     MH-Z16 CO2 Sensor Digital Qaveform Output Electrochemical Carbon Monoxide Sensor
                                                                                    
                        
                        
                        
                                                            MH-Z16 CO2 Sensor Digital Qaveform Output Electrochemical Carbon Monoxide Sensor
                                                    
                        
                     SprintIR-6S-5 NDIR Carbon Dioxide Sensors , Fast Response NDIR CO2 sensor
                                                                                    
                        
                        
                        
                                                            SprintIR-6S-5 NDIR Carbon Dioxide Sensors , Fast Response NDIR CO2 sensor
                                                    
                        
                     SCD40 Photoacoustic CO2 Air Quality Sensor Carbon Dioxide SMD Assembly
                                                                                    
                        
                        
                        
                                                            SCD40 Photoacoustic CO2 Air Quality Sensor Carbon Dioxide SMD Assembly
                                                    
                        
                     SPRINTIR-WF-20 CO2 Carbon Dioxide Sensors High Speed Detection
                                                                                    
                        
                        
                        
                                                            SPRINTIR-WF-20 CO2 Carbon Dioxide Sensors High Speed Detection
                                                    
                        
                     YJJ MH-Z14A CO2 Gas Sensor CO2 Sensors Are Used In Air Purification Equipment
                                                                                    
                        
                        
                        
                                                            YJJ MH-Z14A CO2 Gas Sensor CO2 Sensors Are Used In Air Purification Equipment