MH-Z19B CO2 Sensor Module Infrared CO2 Sensor 0-5000ppm + Cable

MH-Z19B CO2 Sensor Module Infrared CO2 Sensor 0-5000ppm + Cable

Features:
- High sensitivity & high resolution
- Low power consumption
- Multiple Output Ways: Provides UART and PWM wave forms
- Temperature compensation, excellent linear output
- Excellent stability
- Long lifespan
- Anti-water vapor interference
- No poisoning

Technical Parameters:
- Model: MH-Z19B
- Target Gas: CO2
- Measuring Range: 0-5000 ppm
- Accuracy: ±(50ppm + 5% readings)
- Working Voltage: 3.6 to 5.5 V DC
- Average Current: < 18 mA
- Interface Level: 3.3 V
- Measuring range: 0 to 0.5% Vol Optional
- Output Signal: UART; PWM
- Preheat Time: 3 min
- Response Time: T90 < 60s
- Working Temperature: 0 to 50℃
- Working Humidity: 0 to 95% RH (No condensation)
- Dimension:33 mm x 20 mm x 9 mm (L*W*H)
- Weight: 21 g
- Lifespan:> 5 years

Package Included:
- 1 x MH-Z19B Infrared CO2 Sensor
- 1 x Cable