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Winsen MH-410D NDIR CO2 Gas Sensor

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Gas Sensors for premium buyers

The Winsen MH-410D NDIR CO2 Gas Sensor by Winsen is a premium gas sensors designed for premium buyers. It features Model No. / Name: MH-410D and Detection Gas: CO2.

₹12,564
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Total: ₹12,564
Buying tip: A top-tier option — the best features and quality available in this category.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Model No. / Name: MH-410D
Detection Gas: CO2
Operating Voltage: 3.6~5V DC
Avg. Current Consumption: <85 mA
Interface Level: 3.0V
Signal Output: UART 0.4~2V

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1278801Category: Gas Sensors

About This Product

The Winsen MH-410D NDIR CO2 Gas Sensor by Winsen is a premium gas sensors designed for premium buyers. It delivers reliable performance at an accessible price.

Key Specifications

  • Model No. / Name: MH-410D
  • Detection Gas: CO2
  • Operating Voltage: 3.6~5V DC — works with standard household power
  • Avg. Current Consumption: <85 mA
  • Interface Level: 3.0V — compatible with modern devices
  • Signal Output: UART 0.4~2V
  • Warm-Up Time: 3 min
  • Response Time(s): T90<30s

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

MH-410D NDIR Co2 Sensor is a miniature universal intelligent sensor, which adopts NDIR theory to detect concentration of CO2 in air and has good selectivity, stable performance, long life, also is independent of Oxygen. The inside temperature sensor could be used for temperature compensation. This miniature infrared gas sensor is developed by the tight integration of mature infrared absorbing gas detection technology, micro machine workout and superior circuit design. NDIR CO2 sensors monitor and detect for the presence of carbon dioxide based on the absorption of infrared light at a specific wavelength. An NDIR sensor comprises an infrared source, a light tube, a bandpass filter, and a detector. The target gas is determined through the filter wavelength choice. Why we need it. Carbon dioxide monitors are a good way to monitor constantly busy rooms and can help in increasing air ventilation to reduce the impacts of COVID-19. It is also vital to monitor CO2 levels to ensure compliance to government notice BB101. Applications:  Widely used for HVAC refrigeration, air monitoring indoor, industrial-process control and safety protection, agriculture and animal husbandry


Features: 

  1. High sensitivity, high resolution, low power consumption
  2. Output method: UART, analog voltage signal
  3. Fast response time
  4. Temperature compensation, excellent linear output
  5. Excellent stability
  6. Long lifespan
  7. Anti-poisons, anti-vapor interference
  8. Detecting Range: 0-1% VOL

Package Includes: 

1 x Winsen MH-410D NDIR Co2 Sensor

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.