What is the Sensor Module MQ137 used for?

The Sensor Module MQ137 is primarily used for detecting ammonia (NH3) gas in the environment. It is effective in measuring ammonia concentrations at levels of up to 500 ppm. This capability makes it useful for applications such as air quality monitoring in agricultural settings, industrial environments, and laboratories. Additionally, it can help in both personal safety measures and research projects where accurate gas detection is essential.

How does the MQ137 sensor work?

The MQ137 sensor operates based on a semiconductor material that changes its resistance in the presence of specific gases, like ammonia. When NH3 molecules interact with the sensor, they alter its electrical resistance, allowing for precise gas concentration measurements. This feature enables users to monitor ammonia levels continuously, making the sensor suitable for integration into automated systems for environmental monitoring or smart homes.

What are the main features of the MQ137 sensor module?

The main features of the MQ137 sensor module include high sensitivity to ammonia, a quick response time, and compatibility with multiple voltage levels, typically operating between 5V to 12V. Additionally, it has a compact design, making it suitable for various projects without taking up much space. These features allow users to employ the sensor in diverse applications, from home monitoring systems to large-scale industrial safety solutions.

Can the MQ137 module be used for other gases?

While the MQ137 sensor is optimized for detecting ammonia, it can also sense other gases like amines and some organic compounds, albeit with reduced sensitivity. This versatility allows users to leverage the sensor in various contexts, making it beneficial for projects requiring detection of multiple gas types. However, for critical applications, it is recommended to use sensors specialized for specific gases.

What tools or components are needed to use the MQ137 sensor?

To successfully use the MQ137 sensor, you will need a microcontroller (like Arduino or Raspberry Pi), a breadboard, connecting wires, and optionally, an LCD for displaying readings. These components allow you to interface with the sensor and process data. Whether you're building an air quality monitor or an industrial application, having these tools ensures accurate gas detection and monitoring for your projects.

What is the typical response time for the MQ137 sensor?

The typical response time for the MQ137 sensor is around 10 seconds. This means that once the sensor is exposed to ammonia, it can provide updated readings within this duration. The quick response time is crucial for applications where real-time monitoring is vital, such as in laboratory settings or areas requiring immediate safety precautions against gas leaks.

Is calibration necessary for the MQ137 sensor?

Yes, calibration is necessary for the MQ137 sensor to ensure accurate readings based on the specific environmental conditions. Calibration involves exposing the sensor to known concentrations of ammonia to create a reference point. Since environmental factors can affect the sensor's performance, regular calibration helps maintain reliability for applications in air quality monitoring or safety measures.

What are common use cases for the MQ137 sensor?

Common use cases for the MQ137 sensor include air quality monitoring in residential spaces, industrial emissions monitoring, and agricultural applications for detecting gas levels from livestock or fertilizers. By integrating the MQ137 into these settings, users can create more efficient safety systems and ensure adherence to health and environmental standards, making it a valuable tool in various industries.

How can I troubleshoot the MQ137 sensor if it’s not functioning correctly?

If your MQ137 sensor isn't functioning properly, start by checking the connections to ensure they are secure. Verify that the power supply is stable and within the specified operating voltage range. Additionally, consider testing the sensor in a controlled environment to ensure it can detect ammonia accurately. If problems persist, consult the datasheet for troubleshooting tips specific to your module.

Where can I buy Sensor Module MQ137 500Ppm Replacement Sensors in Czech Republic?

You can buy the Sensor Module MQ137 500Ppm Replacement Sensors from Ubuy in Czech Republic. Ubuy offers a convenient platform for accessing a wide variety of electronic components, including this sensor. By choosing Ubuy, you'll find reliable product descriptions, customer reviews, and possible discounts that enhance your purchasing experience.

How to Shop Sensor Module, 5-500ppm Detection Sensor Board with Online From Ubuy?

It’s easy to shop Sensor Module, 5-500ppm Detection Sensor Board with online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Sensor Module, 5-500ppm Detection Sensor Board with Available to Shop Online in Czech Republic?

Yes, at Ubuy Czech Republic this product is available for you to shop at a reasonable price. The Sensor Module, 5-500ppm Detection Sensor Board with is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Aqur2020

Sensor Module, 5-500ppm Detection Sensor Board with TTL Output for Gas Testing

Efficient and easy to use, the gas detection module ensures timely understanding of gas content in the environment with great accuracy.

Aqur2020

Item #: 106138238

Sensor Module, 5-500ppm Detection Sensor Board with TTL Output for Gas Testing

90% of respondents would recommend this to a friend

Item #: 106138238

CZK 1078

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Thursday, September 10

Secured transaction

Our Top Logistics Partners

Efficient and easy to use, the gas detection module ensures timely understanding of gas content in the environment with great accuracy.

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Wide Range Detection

Efficiently measures gas concentrations from 5 to 500ppm, making it suitable for various gas testing applications, ensuring accuracy and reliability in diverse environments.

TTL Output

Provides an easy-to-integrate TTL output, simplifying connectivity with microcontrollers and other devices, enhancing user experience for developers and hobbyists.

Compact Design

Designed for space efficiency, this sensor module is compact and lightweight, allowing for seamless integration into small projects without sacrificing performance.

Product Details

Brand	Aqur2020
Model Number	Aqur2020ywx3gdv2s1
Manufacturer	Aqur2020
Mfr Part Number	Aqur2020ywx3gdv2s1
Unit Count	1.0 Count
Item Type Name	Indoor Air Quality Meters
Operating Humidity	65 percent
Upper Temperature Rating	50 Degrees Celsius
Enclosure Material	copper
Material	copper
Country of Origin	This item will be imported from US
What is in the box	Sensor Module, 5-500ppm Detection... For more details, please check description/product details
Item Weight	0.5 lbs (230 grams)
Date First Available	November 30, 2024

Who Should Buy?

Environmental Testing
Ideal for researchers measuring gas concentrations in environments to ensure safety and compliance with regulatory standards.
Educational Projects
Useful for students and hobbyists in DIY electronics and programming projects related to gas detection and monitoring.
Industrial Applications
Beneficial for industries dealing with gas emissions, enabling efficient monitoring and control of chemical environments.

Home Use
Not ideal for everyday home use, as it may require additional equipment for accurate gas detection.

Product Description

Sensor Module, 5-500ppm Detection Sensor Board with TTL Output for Gas Testing

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Sensor Module, 5-500ppm Detection Sensor Board with Online From Ubuy?

Answer: It’s easy to shop Sensor Module, 5-500ppm Detection Sensor Board with online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Sensor Module, 5-500ppm Detection Sensor Board with Available to Shop Online in Czech Republic?

Answer: Yes, at Ubuy Czech Republic this product is available for you to shop at a reasonable price. The Sensor Module, 5-500ppm Detection Sensor Board with is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Aqur2020 Gas Detectors & Alarms Aqur2020ywx3gdv2s1 Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Highly sensitive detection
Easy to integrate
Compact and lightweight design
Accurate measurements
Durable and long-lasting

Cons

Calibration may be needed occasionally.

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

CZK 1078

Order now and get it around Thursday, September 10

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Accurate gas concentration measurement from 5 to 500 ppm.
Fast response time for reliable results.
Stability with both TTL digital and analog signal outputs.
Wide applications, compatible with single chip microcomputers or relay modules.
User-friendly setup, suitable even for technical novices.
Automatic calibration feature for high precision.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Sensor Module, 5-500ppm Detection Sensor Board with TTL Output for Gas Testing

CZK 1078

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Aqur2020 Gas Detectors & Alarms Aqur2020ywx3gdv2s1 Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

CZK 1078

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*