- 10
- 15
- 20
- 25
- 30
- 50
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
Sort by:
- Featured
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old
-
MQ-4 Natural Gas Sensor Module For Methane(CNG) gas Detector ModuleMQ-4 Natural Gas Sensor Module This is a straightforward MQ-4 Gas Sensor Module that detects the presence of Compressed Natural Gas (CNG), methane (CH4), and other gases in the air. Our MQ-4 sensor is used in the module. It simplifies the interface to the...
- Rs. 87
Rs. 131- Rs. 87
- (-34%)
- Unit price
- / per
Save Rs. 44 -
MQ-9 Gas Sensor Module For Carbon Monoxide, Methane, and LPG Detector ModuleMQ-9 Gas Sensor Module This is MQ-9 Carbon Monoxide, Methane, and LPG Gas Sensor Module can be used to sense Carbon Monoxide and Methane Gas. The sensitive material of the MQ-9 gas sensor is SnO2, which with lower conductivity in clean air. It makes...
- Rs. 105
Rs. 161- Rs. 105
- (-35%)
- Unit price
- / per
Save Rs. 56 -
MQ-8 Gas Sensor Module For Hydrogen Gas Detector ModuleMQ-8 Gas Sensor Module The MQ-8 gas sensor module is a device that can detect the presence of hydrogen gas in the air. It is commonly used in applications such as gas leak detectors, safety devices, and industrial control systems. The MQ-8 sensor operates...
- Rs. 94
Rs. 140- Rs. 94
- (-33%)
- Unit price
- / per
Save Rs. 46 -
MG811 Carbon Dioxide Sensor For Carbon Dioxide Detector ModuleMG811 Carbon Dioxide Sensor MG-811 Carbon Dioxide Sensor Module (Carbon dioxide sensor) is a carbon dioxide sensor (CO2) sensor that is a Metal Oxide Sensor sensor, which must heat the tank to the specified level. (With the method of supplying power) will cause heat vapor...
- Rs. 2,393
Rs. 3,914- Rs. 2,393
- (-39%)
- Unit price
- / per
Save Rs. 1,521 -
MQ-7 Gas Sensor For Carbon Monoxide Detector ModuleMQ-7 Gas Sensor The MQ-7 gas sensor is a device that can detect the presence of carbon monoxide (CO) gas in the air. It is commonly used in applications such as gas leak detectors, safety devices, and industrial control systems. The MQ-7 sensor operates...
- Rs. 117
Rs. 170- Rs. 117
- (-31%)
- Unit price
- / per
Save Rs. 53 -
MQ-4 Natural Gas sensor For Methane(CNG) gas Detector ModuleMQ-4 Natural Gas sensor The MQ-4 gas sensor is a device that is used to detect the presence of methane gas in the air. It is often used in applications such as natural gas leak detection, indoor air quality monitoring, and the oil and...
- Rs. 89
Rs. 126- Rs. 89
- (-29%)
- Unit price
- / per
Save Rs. 37 -
Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection SensorFermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor Fermion: MEMS Nitrogen Dioxide NO2 Gas Detection Sensor is the perfect solution for air quality monitoring. It is compact, accurate, and low power, featuring advanced MEMS technology, durable materials, and a user-friendly design. Made with high-quality...
- Rs. 825
Rs. 1,199- Rs. 825
- (-31%)
- Unit price
- / per
Save Rs. 374 -
MQ131 Ozone Gas Detection Module For ozone gas (O3) Detector ModuleMQ131 Ozone Gas Detection Module The MQ131 gas sensor module is a device that can detect the presence of ozone gas (O3) in the air. It is commonly used in applications such as air quality monitors and industrial control systems. The MQ131 sensor operates...
- Rs. 1,322
Rs. 1,999- Rs. 1,322
- (-34%)
- Unit price
- / per
Save Rs. 677 -
MQ-3 Gas Sensor Module For Benzine, CH4, Hexane, LPG, CO Detector ModuleMQ-3 Gas Sensor Module This is the MQ-3 Gas Sensor Module, which is simple to use. It can sense the presence of Alcohol in the air. The module uses our MQ-3 sensor. It simplifies the interface to the odd pin spacing of the sensor...
- Rs. 119
Rs. 164- Rs. 119
- (-27%)
- Unit price
- / per
Save Rs. 45 -
MQ-6 Gas Sensor Module For Propane, Butane, And LPG Detector ModuleMQ-6 Gas Sensor Module The MQ-6 gas sensor module is a simple and easy-to-use device designed to sense LPG, composed mainly of propane and butane, concentrations in the air. With a sensitivity range from 200 to 10,000ppm, the MQ-6 gas sensor is suitable for...
- Rs. 80
Rs. 126- Rs. 80
- (-37%)
- Unit price
- / per
Save Rs. 46 -
MQ-7 Gas Sensor Module For Carbon Monoxide Detector ModuleMQ-7 Gas Sensor Module The MQ-7 gas sensor module is a device that can detect the presence of carbon monoxide (CO) gas in the air. It is commonly used in applications such as gas leak detectors, safety devices, and industrial control systems. The MQ-7...
- Rs. 104
Rs. 158- Rs. 104
- (-34%)
- Unit price
- / per
Save Rs. 54 -
MQ-137 NH3 Gas Sensor Module for Ammonia, Carbon monoxide Detector ModuleMQ-137 NH3 Gas Sensor Module The MQ137 sensor is a gas sensor module specially designed to detect and sense gases like ammonia (NH3) and carbon monoxide (CO). The MQ-137 gas sensor module is a device that can detect the presence of ammonia (NH3) gas in...
- Rs. 1,394
Rs. 1,999- Rs. 1,394
- (-30%)
- Unit price
- / per
Save Rs. 605 -
DFRobot Fermion MEMS Methane CH4 Gas Sensor (Breakout, 1-10000ppm)DFRobot Fermion MEMS Methane CH4 Gas Sensor (Breakout, 1-10000ppm) The DFRobot Fermion MEMS Methane CH4 Gas Sensor is a compact and energy-efficient breakout board designed to detect methane concentrations from 1 to 10,000ppm. Powered by advanced MEMS technology, it features ultra-low power consumption (<20mA),...
- Rs. 618
Rs. 849- Rs. 618
- (-27%)
- Unit price
- / per
Save Rs. 231 -
DFRobot Gravity PH3 Gas Sensor (Calibrated) I2C, UART and AnalogDFRobot Gravity PH3 Gas Sensor (Calibrated) I2C, UART and Analog This Gravity PH3 Sensor is a very useful device to find out the amount of phosphine gas around you. It's perfect if you're working on projects for factories, checking safety in mines, or just...
- Rs. 24,383
Rs. 37,049- Rs. 24,383
- (-34%)
- Unit price
- / per
Save Rs. 12,666 -
MQ-5 Gas Sensor For Methane(CNG), Propane, and Natural Gas Detector ModuleMQ-5 Gas Sensor The MQ-5 gas sensor is a device that is used to detect the presence of various gases, including methane, propane, and natural gas. It operates by measuring the resistance of a metal oxide semiconductor (MOS) material to changes in the concentration...
- Rs. 74
Rs. 99- Rs. 74
- (-25%)
- Unit price
- / per
Save Rs. 25 -
MQ-2 Gas Sensor for H2, LPG, CH4, CO, Smoke or Propane DetectorMQ-2 NH3 Gas Sensor Module The MQ-2 gas sensor is a device that can detect a variety of gases, including flammable gases such as propane and methane, as well as smoke. It is commonly used in applications such as gas leak detectors, safety devices,...
- Rs. 87
Rs. 99- Rs. 87
- (-12%)
- Unit price
- / per
Save Rs. 12 -
Fermion: MEMS Hydrogen H2 Gas Detection SensorFermion: MEMS Hydrogen H2 Gas Detection Sensor The Fermion MEMS H2 Hydrogen Gas Detection Sensor is the perfect air quality and industrial safety monitoring solution. It features high sensitivity, versatile applications, a state-of-the-art design, a robust build, user friendliness, fast response, and energy efficiency....
- Rs. 1,451
Rs. 1,999- Rs. 1,451
- (-27%)
- Unit price
- / per
Save Rs. 548 -
Fermion MEMS Formaldehyde HCHO Gas Detection SensorFermion MEMS Formaldehyde HCHO Gas Detection Sensor - (Breakout, 0-3ppm) With great pleasure, we're presenting to you the Fermion MEMS Formaldehyde HCHO Gas Detection Sensor. This HCHO sensor is a fantastic choice if you need an accurate way to measure formaldehyde levels. This formaldehyde...
- Rs. 605
Rs. 799- Rs. 605
- (-24%)
- Unit price
- / per
Save Rs. 194 -
MQ-2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector ModuleMQ-2 Gas Sensor Module The MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector Module is useful for gas leakage detection (home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol, Smoke, or Propane. Due to its high sensitivity and fast response...
- Rs. 88
Rs. 99- Rs. 88
- (-11%)
- Unit price
- / per
Save Rs. 11 -
Fermion: MEMS Odor Smell Gas Detection SensorFermion: MEMS Odor Smell Gas Detection Sensor The DFRobot Fermion e-Nose Odor Detection Sensor is an exemplary innovation utilizing state-of-the-art MEMS technology to deliver accurate, rapid-response readings for various gases. Compact and energy-efficient, this sensor is ideal for projects requiring minimal power consumption and...
- Rs. 799
Rs. 999- Rs. 799
- (-20%)
- Unit price
- / per
Save Rs. 200
Gas detection sensors detect the presence and concentration of hazardous gases and vapors such as toxic or explosive gases, volatile organic compounds (VOCs), humidity, and odors.
MQ series gas sensors are a type of electrochemical gas detector that can detect the presence of a variety of gases, including combustible gases like methane and propane, and toxic gases like carbon monoxide. These gas monitor sensors are relatively small, low-cost, and easy to use, and they can operate in a variety of different environments.
There are many types of gas detectors that are used to detect the presence and concentration of various gases in the air. Some of the most common types include:
Electrochemical gas detection sensors: These gas leak detector use a chemical reaction to detect the presence of a specific gas. They are relatively low-cost and easy to use, but they may not be as accurate as some other types of sensors.
Infrared sensors: These sensors use infrared light to detect the presence of a specific gas. They are generally more accurate than electrochemical sensors, but they may be more expensive and more difficult to use.
Metal oxide semiconductor (MOS) gas detection sensors: These sensors use a thin film of metal oxide to detect the presence of gases like carbon monoxide and nitrogen dioxide. They are relatively inexpensive and easy to use, but they may not be as accurate as some other types of sensors.
Catalytic gas detection sensors: These sensors use a chemical reaction to detect the presence of gases like methane and propane. They are generally more accurate than electrochemical sensors, but they may be more expensive and more difficult to use.
These Gas Sensors are use for IoT Projects, Pollution Monitoring, Safety Applications, Home Automation projects, Kitchen Safety, Laboratories, and Personal Safety.
Buy Gas Sensor Module Online in India
Robocraze provides a wide range of Highly accurate gas sensors for Arduino, including oxygen, CO2, nitrogen, methane, and others natural gas detector. To detect gas leakage or the concentration of a specific gas in the air, use this portable toxic gas detection sensors.
Robocraze offers a wide range of gas sensors at the best prices, including popular models like MQ-2, MQ-4, MQ-5, MQ-7, MQ-3, MQ-131, MG811, and Fermion NO2, CO, H2S, NH3 detectors. Whether you're working on an air quality monitoring system, industrial safety project, or IoT application, you can find the right sensor to meet your needs. With fast shipping, easy returns, and reliable tech support, Robocraze ensures a seamless shopping experience for makers, students, and professionals.
Check out our collection of other sensors which can help in your upcoming electronic projects.
What is the Price of Gas Sensors in India?
Gas Sensors Price List | Cost |
MQ-9 Gas Sensor Module | Rs.145 |
MQ-136 Hydrogen Gas Sensor | Rs.2129 |
MQ-3 Gas Sensor Module | Rs.116 |
MQ-8 Gas Sensor Module | Rs.110 |
MQ-5 Gas Sensor Module | RS.100 |
MQ-7 Gas Sensor Module | Rs.127 |
MQ-135 gas sensor Module | Rs.117 |
MQ-2 Gas Sensor Module | Rs.102 |
MQ-137 NH3 Gas Sensor Module | Rs.2156 |
MQ-6 Gas Sensor Module | Rs.115 |
MQ-4 Natural Gas Sensor Module | Rs.102 |
MG811 Carbon Dioxide Sensor | Rs.3306 |
MQ131 Ozone Gas Detection Module | Rs.1827 |
MQ-2 Gas Sensor | Rs.109 |
Popular searches:
IR Proximity/Motion Sensor | Distance/Proximity Sensor | Temperature Sensor | pH/Turbidity/Flow Sensor | Accelero/Gyro Sensor | Load Sensor | Pressure Sensor | Biomedical Sensor | Light Sensor | Current/Voltage Sensor | Magnetic sensor | Miscellaneous | Sensor kits
1. Are gas detection sensors compatible with Arduino?
- The output is an analog signal and can be read with an analog input of the Arduino. The MQ-2 Gas Sensor module is useful for gas leakage detecting in home and industry. It can detect LPG, i-butane, propane, methane, alcohol, hydrogen and smoke.
2. Where should Gas Detection Sensors be located?
- Gas detectors should be placed near the floor for vapors or gases three or four times heavier than air. For the detection of lighter than air gases, sensors should be fitted near the roof or ceiling
3. What are the types of gas sensors?
- Gas detection sensors are also called Gas Detectors. These sensors are electronic devices that detect and identify different types of gases. They are commonly used to detect toxic or explosive gasses and measure gas concentration.
4. How does a gas sensor work?
- The working of a this sensor depends upon the concentration of the gas. Based on the concentration of the gas the sensor produces a corresponding potential difference by changing the resistance of the material inside the sensors, which can be measured as output voltage.
5. How does a smoke sensor module work?
- Smoke alarms have a small amount of radioactive material between two electrically charged plates, which ionizes the air and causes current to flow between the plates. When smoke enters the chamber, it disrupts the flow of ions, thus reducing the flow of current and activating the alarm.
6. What are MQ2 and MQ3 gas detection sensors?
- MQ2 Gas Sensors
- MQ2 gas detectors are also called as chemiresistors. It is an electronic sensor used for sensing the concentration of gases in the air such as LPG, propane, methane, hydrogen, alcohol, smoke and carbon monoxide.
- MQ3 Gas Sensors
- The MQ3 gas detection sensor is an alcohol sensor which is used to detect the alcohol concentration on your breath. These sensors provides an analog resistive output based on alcohol concentration.
7. What is the use of gas detectors?
- The main purpose of Gas detectors or gas detectors help in detecting the different types of gases in the environment. They are commonly used to detect toxic or explosive gasses and measure gas concentration. Gas detectors can be used to detect combustible, flammable and toxic gases, and oxygen depletion. They may be used in firefighting.