Winsen MH-Z19E NDIR CO2 Sensor Air Quality Monitoring

Winsen MH-Z19E NDIR CO2 Sensor for Indoor Air Quality Monitoring is high-precision NDIR CO₂ sensor designed for accurate indoor air quality detection. Ideal for HVAC systems, smart home devices, and environmental monitoring applications.

Features:

1. NDIR (Non-Dispersive Infrared) CO₂ Detection Technology
2. High Accuracy and Long-Term Stability
3. Built-in Temperature Compensation
4. Supports UART and PWM Output
5. Low Power Consumption
6. Fast Response Time
7. Compact and Easy Integration
8. Automatic Baseline Calibration (ABC)

Specifications:

Parameter	Value
Brand	Winsen
Model	MH-Z19E
Detection Gas	CO₂
Measurement Range	0 – 5000 ppm
Output Signal	UART / PWM
Operating Voltage	4.5V – 5.5V
Average Current	< 60mA
Peak Current	150mA
Accuracy	±(50ppm + 5%)
Warm-up Time	3 minutes
Response Time	< 120s
Operating Temperature Range	0°C to +50°C
Operating Humidity Range	0 – 95% RH (Non-condensing)

Package Includes:

1 x Winsen MH-Z19E NDIR CO2 sensor for indoor air quality monitoring