Gas Sensor
A gas sensor helps detect certain gases in the air. These sensors are widely used in many applications such as safety systems, environmental monitoring and industrial process control.
Collections in this Category
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MQ-2 Gas Sensor Module For H2, LPG, CH4, CO, Smoke or Propane Detector Module
Regular price Rs. 80Regular priceUnit price perRs. 99Sale price Rs. 80Incl. GST (No Hidden Charges)Sale -
-39%
MQ-7 Gas Sensor Module For Carbon Monoxide Detector Module
Regular price Rs. 96Regular priceUnit price perRs. 158Sale price Rs. 96Incl. GST (No Hidden Charges)Sale -
-33%
MQ-4 Natural Gas Sensor Module For Methane(CNG) gas Detector Module
Regular price Rs. 88Regular priceUnit price perRs. 131Sale price Rs. 88Incl. GST (No Hidden Charges)Sale -
-37%
MQ-9 Gas Sensor Module For Carbon Monoxide, Methane, and LPG Detector Module
Regular price Rs. 101Regular priceUnit price perRs. 161Sale price Rs. 101Incl. GST (No Hidden Charges)Sale -
-37%
MQ-8 Gas Sensor Module For Hydrogen Gas Detector Module
Regular price Rs. 88Regular priceUnit price perRs. 140Sale price Rs. 88Incl. GST (No Hidden Charges)Sale -
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MQ-137 NH3 Gas Sensor Module for Ammonia, Carbon monoxide Detector Module
Regular price Rs. 1,328Regular priceUnit price perRs. 1,999Sale price Rs. 1,328Incl. GST (No Hidden Charges)Sale -
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MQ-136 Hydrogen Sulfide Gas Sensor
Regular price Rs. 1,427Regular priceUnit price perRs. 2,336Sale price Rs. 1,427Incl. GST (No Hidden Charges)Sale -
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MG811 Carbon Dioxide Sensor For Carbon Dioxide Detector Module
Regular price Rs. 2,368Regular priceUnit price perRs. 3,914Sale price Rs. 2,368Incl. GST (No Hidden Charges)Sale -
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MQ-2 Gas Sensor for H2, LPG, CH4, CO, Smoke or Propane Detector
Regular price Rs. 79Regular priceUnit price perRs. 99Sale price Rs. 79Incl. GST (No Hidden Charges)Sale -
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MQ-5 Gas Sensor For Methane(CNG), Propane, and Natural Gas Detector Module
Regular price Rs. 74Regular priceUnit price perRs. 99Sale price Rs. 74Incl. GST (No Hidden Charges)Sale -
-34%
MQ131 Ozone Gas Detection Module For ozone gas (O3) Detector Module
Regular price Rs. 1,322Regular priceUnit price perRs. 1,999Sale price Rs. 1,322Incl. GST (No Hidden Charges)Sale -
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MQ-7 Gas Sensor For Carbon Monoxide Detector Module
Regular price Rs. 117Regular priceUnit price perRs. 170Sale price Rs. 117Incl. GST (No Hidden Charges)Sale
Buy Gas Sensor Module Online in India
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 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 sensors 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.
Robocraze provides a wide range of Highly accurate gas sensors, including oxygen sensors, CO2 sensors, nitrogen sensors, methane sensors, and others sensors. To detect gas leakage or the concentration of a specific gas in the air, use this sensors.
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 |
Rs.145 | |
Rs.2129 | |
Rs.116 | |
Rs.110 | |
RS.100 | |
Rs.127 | |
Rs.117 | |
Rs.102 | |
Rs.2156 | |
Rs.115 | |
Rs.102 | |
Rs.3306 | |
Rs.1827 | |
Rs.109 |
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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.