Product Images are shown for illustrative purposes only and may differ from actual product.

MH-Z19B NDIR CO2 Gas Sensor Module

Write a review | 1 reviews

Stock: 3
Availability: InStock priceValidUntil: 2026-12-05
Brand: Winsen
SKU: 1641 | DAB096

Rs. 2,377.70 (inc GST)
Rs.2,015.00 + GST
Qty : Qty Qty

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

GAS MH-Z19B NDIR CO2 Gas Sensor Module

MH-Z19B NDIR CO2 sensor for air quality control with UART and PWM outputs, operates at 4.5-5.5V.

The GAS MH-Z19B NDIR CO2 Gas Sensor Module is designed for effective air quality monitoring. This compact sensor uses NDIR technology to measure carbon dioxide levels with high sensitivity and accuracy. It features both UART and PWM outputs, allowing easy integration with devices like Raspberry Pi and Arduino. With a response time of under 120 seconds, it ensures timely data collection for indoor air quality assessment. The GAS MH-Z19B is ideal for HVAC systems, smart home applications, and air quality monitoring in schools.

This sensor operates within a voltage range of 4.5 to 5.5V and has a low average current draw of less than 60mA, making it energy efficient. With built-in temperature compensation and a lifespan exceeding five years, the GAS MH-Z19B NDIR CO2 Gas Sensor Module provides reliable performance in diverse environments. It also offers excellent stability and minimal water vapor interference, ensuring accurate readings.

For anyone looking to enhance air quality control, the GAS MH-Z19B is a dependable choice. Its easy interfacing capabilities and robust design make it suitable for various applications, including air cleaners and indoor air quality monitoring systems.

Explore the range of GAS and Air Quality Sensors from DNA. The GAS MH-Z19B NDIR CO2 Sensor is perfect for monitoring air quality. Don't miss out on other products in this category. Check other "GAS and Air Quality Sensor" that we have in stock.

If you're searching for specific electronic components in India, reach out to us. We can help you find parts like Power Supplies, Capacitors, HMI Displays, Digital ICs, Transistors, and more. We also offer import options for hard-to-find items. Contact Us

Features of GAS MH-Z19B NDIR CO2 Gas Sensor Module

High sensitivity
High resolution
Low power consumption
UART and PWM output
Excellent stability
Long lifespan

Specification of GAS MH-Z19B NDIR CO2 Gas Sensor Module

Operating voltage: 4.5 ~ 5.5V DC
Average current: <60mA (@ 5V supply)
Peak current: 150 mA (@ 5V supply)
Measurement range: 0 ~ 1% VOL
Warm-up time: 3min
Operating temperature: 0 ~ 50 ℃
Life expectancy: > 5 years

Applications of GAS MH-Z19B NDIR CO2 Gas Sensor Module

HVAC systems
Indoor air quality monitoring
Smart home devices
Schools
Air cleaners

Package Includes

1 X GAS MH-Z19B NDIR CO2 Gas Sensor Module

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

Reviews (1)

Write a review

Your Name

Your Review

Note: HTML is not translated!

Rating Bad Good

Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

Do you ship all over India?

Yes — we dispatch orders across India.

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

What details should I share for sourcing a non-listed component?

Send these details for fastest sourcing: - Exact part number - Manufacturer (if known) - Package type - Product image (if possible) - Required quantity - Delivery address + PIN code - Timeline/urgency

Can I order just one piece (no minimum order quantity)?

Yes — we support single-piece orders for many products. If a product has MOQ, it will be mentioned on the product page.

View all FAQs →