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

MQ137 Ammonia Gas Sensor Module for Monitoring

Write a review | 1 reviews

Stock: 5
Availability: InStock priceValidUntil: 2026-08-25
Brand: Generic
SKU: 1819 | DAB104

Rs. 1,424.23 (inc GST)
Rs.1,206.98 + 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

MQ137 Ammonia Gas Sensor Module for Monitoring

MQ137 Gas Sensor Module for Ammonia detection with analog and digital outputs, ideal for microcontrollers.

The MQ137 Ammonia Gas Sensor Module is designed for accurate monitoring of ammonia (NH3) gas concentrations. This module features both digital and analog outputs, making it easy to interface with microcontrollers, Arduino, and Raspberry Pi. Its sensitive material, SnO2, shows lower conductivity in clean air and increases with rising gas concentrations. This makes the MQ137 Ammonia Gas Sensor Module a reliable choice for various applications.

The MQ137 Ammonia Gas Sensor Module offers high sensitivity to ammonia and other organic amines, ensuring precise detection at low costs. It is perfect for environments where ammonia presence needs to be monitored, such as agricultural and industrial settings. Easy to implement with basic circuitry, it converts conductivity changes into corresponding gas concentration signals.

Explore the versatility of the MQ137 Ammonia Gas Sensor Module for your projects. Its compact design and affordability make it a valuable addition to any electronics toolkit. Discover the full range of gas sensors available for diverse applications.

At DNA, we offer the MQ137 Ammonia Gas Sensor Module from a trusted manufacturer in the GAS and Air Quality Sensor category. Explore our selection and ensure accurate gas monitoring. Check other GAS and Air Quality Sensor that we have in stock.

If you are looking for specific electronic components, reach out to us at DNA. We can help you find parts like sensors, microcontrollers, or even import what you need. Contact Us.

Features of MQ137 Ammonia Gas Sensor Module

High sensitivity to ammonia
Digital and analog outputs
Compact design for easy integration

Specification of MQ137 Ammonia Gas Sensor Module

Operating Voltage: 5V
Output Type: Analog/Digital
Sensitivity: Ammonia and organic amines

Applications of MQ137 Ammonia Gas Sensor Module

Ammonia detection in agriculture
Environmental monitoring
Industrial safety applications

Package Includes

1 X MQ137 Ammonia 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

Verification Code

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.

How do I track my shipment?

After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

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.

Do you support Purchase Orders (PO) for companies/colleges?

Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

Can I return a component if I ordered the wrong value/package?

If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

View all FAQs →