| Parameter | Specification |
|---|---|
| Model | MH-Z19E |
| Detection Principle | NDIR (Non-Dispersive Infrared) |
| Target Gas | Carbon Dioxide (CO₂) |
| Measurement Range | 400 – 5000 ppm (standard) 400 – 10000 ppm (extended version) |
| Accuracy | ± (50 ppm + 5% of reading) |
| Resolution | 1 ppm |
| Response Time (T90) | ≤ 120 seconds |
| Output Interface | UART (TTL), PWM, Analog (optional) |
| Supply Voltage | 4.5 – 5.5V DC |
| Current Consumption | Average < 20 mA, Peak < 150 mA |
| Operating Temperature | -10°C to +50°C |
| Operating Humidity | 0 – 90% RH (non-condensing) |
| Service Life | > 5 years |
| Applications | Indoor air quality, Greenhouses, HVAC, Smart homes, IoT devices |
New
MH-Z19E NDIR CO2 Module
₹1,600.00 Price With Tax
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High‑accuracy NDIR sensor for reliable CO₂ detection
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Fast response and stable performance for real‑time monitoring
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Compact, durable, and energy‑efficient design
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Perfect for HVAC systems, indoor air quality, and IoT devices
Availability: 1 in stock
15 Days Warranty
This product comes with a 15-day warranty starting from the date of delivery. The warranty covers manufacturing defects only. If a defect is confirmed, the item will be replaced.
Warranty will not apply if:
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The product has been misused, dropped, or damaged.
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It has been exposed to water, fire, chemicals, or static discharge.
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It has been tampered with, soldered, or altered in any way.
The MH-Z19E NDIR CO2 Module is a high‑performance non-dispersive infrared (NDIR) sensor designed for accurate carbon dioxide (CO₂) measurement. Built with advanced NDIR technology, it ensures fast response, superior stability, and long service life, making it ideal for air quality monitoring in both residential and industrial applications.
Key Features:
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High Sensitivity & Accuracy – Reliable CO₂ measurements with minimal drift.
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Fast Response & Recovery – Real‑time monitoring for air quality management.
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Stable & Long‑Lasting – Maintains accuracy over extended periods.
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Compact & Easy to Integrate – Suitable for portable and fixed devices.
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Low Power Consumption – Energy‑efficient operation for continuous use.
Applications:
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Indoor air quality monitoring
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HVAC control and ventilation systems
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Smart home and IoT‑based devices
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Air purifiers and greenhouses
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Industrial safety and environmental monitoring
Enhance your air quality systems with the MH-Z19E NDIR CO2 Module — delivering accurate, stable, and energy‑efficient CO₂ detection.
| Weight | 0.100 kg |
|---|---|
| Dimensions | 1 × 2 × 1 cm |
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