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Generic Gas Sensors

Showing 16 out of 16 products

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Generic MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection - CPVKMCCWN3310CP
sku-leadTime Ships within 3 days
Generic MQ-8 Hydrogen Gas Sensor Module H2 Alarm Detection - CPVKMCCWN3310CP
By GENERIC
₹1,179  
MQ-8 gas sensor sensitive material used in clean air conductivity is lower tin dioxide (SnO2). When the sensor is present in the environment in which the combustible gas, the sensor's conductivity increases with the concentration of combustible gases in air increases. Using a simple circuit can be converted to the change in conductivity of the gas concentration with the corresponding output signal. MQ-8 hydrogen gas sensor of high sensitivity, the monitoring of the other hydrogen-containing gas is also very satisfactory. The sensor can detect a variety of hydrogen-containing gas, in particular, city gas, is a low-cost sensors for a variety of applications.
Module Applications:
Suitable for domestic or industrial hydrogen leak on a monitoring device. Are not subject to ethanol vapor, soot, carbon monoxide and other gases interference.
Module Features:
Using high-quality dual-panel design, with power indicator and TTL signal output instructions
With a DO switch signal (TTL) output and AO analog signal output
TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
The analog output voltage, the higher the concentration the higher the voltage.
The hydrogen gas detection with better sensitivity.
There are four screw holes for easy positioning
Product Dimensions: 32 (L) * 20 (W) * 22 (H)
With a long service life and reliable stability
Rapid response and recovery characteristics
Electrical properties:
Input voltage: DC5V power (current): 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V
Special note: The sensor is powered, needs to warm up around 20S, measured data becomes stable, the sensor fever is a normal phenomenon, because the internal heating wire, if hot is not normal.
Generic MQ-6 Combustible Gas Propane/LPG Detector Sensor Module - SCPHPGC
sku-leadTime Ships within 3 days
Generic MQ-6 Combustible Gas Propane/LPG Detector Sensor Module - SCPHPGC
By GENERIC
₹2,005  
This sensor module utilizes an MQ-6 as the sensitive component and has a protection resistor and an adjustable resistor on board. The MQ-6 gas sensor is highly sensitive to LPG, iso-butane, propane and less sensitive to alcohol, cooking fume and cigarette smoke. It could be used in gas leakage detecting equipment in family and industry. The resistance of the ensitive component changes as the concentration of the target gas changes.
Features
Continuous Analog output
3-pin interlock connector
Low cost and compact size
Specification
High quality double panel design, with power and TTL signal output indicator
With DO switch signal (TTL) output and AO analog signal output
TTL output effective signal for low level (when output lower than usually the signal light, can be directly meet SCM or relay module)
Analog output voltage: 0~5V, the higher concentration, the higher voltage
High sensitivity for the propane and butane, LPG, LNG detection
There are four screw holes for positioning
Product size: 32mm (L) x 20mm (W) x 22mm (H)
Long service life and reliable stability, fast response and recovery characteristics
Suitable for home / industry LPG, propane, butane, LNG detection using
Before use, please heat the board for about 20 seconds
Generic MQ303A Semiconductor Type Alcohol Sensor
sku-leadTime Ships within 5 days
Generic MQ303A Semiconductor Type Alcohol Sensor
By GENERIC
₹388  
These days, a lot of people are using alcohol sensors to make sure that they can keep track of how much alcohol they drink or to see if a driver is under the influence of alcohol. A lot of these sensors come with an LCD screen that can be used to display the level of alcohol in your blood. It's important to note that if you're seeing colorful lines on the screen, you'll need to recalibrate it before you use it for its intended purposes.The Generic MQ303A Alcohol Sensor is a compact, easy to use device that allows you to quickly and easily measure alcohol levels in the air or on an object. It can also be used to measure the alcohol concentration of a liquid.To start using this device, you will need some sort of microcontroller with analog-to-digital conversion capability, like the Arduino Uno. This offers an easy way to integrate this alcohol sensor with your project. You will also need two 1.5 V batteries and some wire to connect the two terminals of the sensor to your Arduino Uno.The Generic MQ303A Alcohol Sensor uses Electrochemical Oxidation Method (ECO) to detect alcohol vapor level in the air and output a voltage value based on that level. When no alcohol is detected, the output voltage of the device is ~0 V. When there is around 10 ppm of alcohol in the air, it produces ~1 V out, and when there are 100 ppm of alcohol in the air, it makes ~2 V out.
Generic MQ7 - Carbon Monoxide Module - MQ7 co sensor
sku-leadTime Ships within 3 days
Generic MQ7 - Carbon Monoxide Module - MQ7 co sensor
By GENERIC
₹1,179  
This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. This sensor has a high sensitivity and fast response time. The sensor's output is an analog resistance.
Good sensitivity to Combustible gas in wide range
High sensitivity to Natural gas
Long life and low cost
Simple drive circuit
The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC .This sensor comes in a package similar to our MQ-3 alcohol sensor.
Technical parameters:
Ambient temperature: -20 ~ + 55
Humidity: <=95%RH
Measure the voltage <=24V
Characteristics of gas: 5000 PPMM methane
Generic LPG Sensor-MQ6 - CPVKARGC
sku-leadTime Ships within 3 days
Generic LPG Sensor-MQ6 - CPVKARGC
By GENERIC
₹1,297  
This is a simple-to-use liquefied petroleum gas (LPG)sensor, suitable for sensing LPG (composed of mostly propane and butane) concentrations in the air. The MQ-6 can detect gas concentrations anywhere from 200 to 10000ppm.
This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.
Generic MQ-2 Smoke Gas LPG Butane Hydrogen Sensor Module - SPCYI
sku-leadTime Ships within 3 days
Generic MQ-2 Smoke Gas LPG Butane Hydrogen Sensor Module - SPCYI
By GENERIC
₹1,297  
Two-way signal output (analog output and TTL level output)
TTL output, low level for valid signal.(when output low level, signal light is on, can directly connect MCU)
Analog output 0 ~ 5V voltage, the higher the concentration, the higher the voltage.
Good sensitivity for liquefied petroleum gas, natural gas and city gas.
Generic Alcohol Sensor MQ3 - ASMQ3
sku-leadTime Ships within 3 days
Generic Alcohol Sensor MQ3 - ASMQ3
By GENERIC
₹1,415  
This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.
Features:
5V DC or AC circuit
Requires heater voltage
Operation Temperature: -10 to 70 degrees C
Heater consumption: less than 750mW
Dimensions:
16.8mm diameter
9.3 mm height without the pins
Generic MQ-9 CO Carbon Monoxide methane liquefied Gas Sensor - CBLT
sku-leadTime Ships within 3 days
Generic MQ-9 CO Carbon Monoxide methane liquefied Gas Sensor - CBLT
By GENERIC
₹2,359  
MQ-9 Sensor Description:
Sensitive material MQ-9 gas sensor is used to clean the air in the lower conductivity of tin dioxide (SnO2). Detection method using low temperature cycling (1.5V heating ) to detect carbon monoxide, conductivity sensors with carbon monoxide in the air increased with increasing gas concentration , spurious adsorption at high temperatures (5.0V heating ) detection of combustible gases methane, propane and cryogenic cleaning gases. Simple circuit can be used to change the conductivity , concentration of the gas is converted to the corresponding output signal. MQ-9 high gas sensor for carbon monoxide, methane , liquefied petroleum gas sensitivity , the sensor can detect a variety of gases containing carbon monoxide and flammable , is a low-cost sensors for a variety of applications
Module Applications:
Suitable for home or factory gas leakage monitoring devices , monitoring devices suitable for carbon monoxide and other combustible gases , carbon monoxide can be tested 10 to 1000ppm CO, combustible gas range 100 to 10000ppm
Module Features :
Using high-quality dual-panel design, with power indicator and TTL signal output instructions
The switching signal having a DO (TTL) output and analog output AO
TTL output valid signal is low . ( Low-level signal when the output light can be directly connected to the microcontroller or relay module )
The higher the voltage of the analog output voltage with concentration higher
For the carbon monoxide detector has good sensitivity.
There are four screw holes for easy positioning
Product dimensions : 32 (L) * 20 (W) * 22 (H)
Has a long life and reliable stability
Rapid response and recovery characteristics
Electrical properties:
Input voltage : DC5V Power consumption ( current ): 150mA
DO output : TTL digital 0 and 1 ( 0.1 and 5V)
AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V
Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the internal heating wire , if hot is not normal
Generic MQ-135 Air Quality Sensor Module - MSDS
sku-leadTime Ships within 3 days
Generic MQ-135 Air Quality Sensor Module - MSDS
By GENERIC
₹2,123  
Features: good sensitivity of harmful gases with wide range of concentration, long life, low cost, simple driving circuit. High sensibility over ammonia gas, sulfide, benzene series vapor, also ideal for smoke and other harmful substance detection. This sensor can detect various harmful gases.
1 3 5 M Q is a low-cost sensor suitable for many applications.
Application:
Household air pollution alarm
Industrial air pollution controller
Portable air pollution detector
Attentions in using:
After power up, we need to rotate the varister to a proper area, normally the tipping point of on and off of light, remerber is in off state. At this moment, the sensor is in high sensitivity, even if there is only a little amount of harmful gas being detected, there will be signal from indicator light. Of course, you can adjust the sensitivity according to specific need.
Generic MQ-5 liquefied gas Methane Gas Sensor Module - DCM
sku-leadTime Ships within 3 days
Generic MQ-5 liquefied gas Methane Gas Sensor Module - DCM
By GENERIC
₹1,179  
The gas sensing material used in MQ-5 gas sensor is two tin oxide (SnO2), which is lower in clean air.. When there is combustible gas in the environment, the electrical conductivity of the sensor increases with the increase of the combustible gas concentration in the air
Generic MQ-6 Liquefied Isobutane Propane Sensor Module - DCGMHG750RPM
sku-leadTime Ships within 3 days
Generic MQ-6 Liquefied Isobutane Propane Sensor Module - DCGMHG750RPM
By GENERIC
₹1,533  
MQ6 Liquefied Petroleum Gas Sensor isobutane propane gas module
100% Brand New and High Build Quality
Indication of the signal output
Dual signal output (analog output, and TTL level output)
TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage
High sensitivity to hydrogen
Can be resistant to ethanol steam, LPG (petroleum), smoke interference
Has a long life and reliable stability
Fast response and recovery characteristics
Generic MQ3 Module
sku-leadTime Ships within 3 days
Generic MQ3 Module
By GENERIC
₹1,533  
Generic MQ-7 CO Carbon Monoxide Coal Gas Sensor Module - HTEC5M
sku-leadTime Ships within 3 days
Generic MQ-7 CO Carbon Monoxide Coal Gas Sensor Module - HTEC5M
By GENERIC
₹2,005  
Technical Data:
Heater Voltage: 5 ±0.2V（AC or DC）
Loop Voltage: 10V(≤15V DC)
Load Resistance: 10K(Adjustable)
Recovery Time: ≤ 30S
Features:
Signal output light indicator
Analog and level signal output
High and low level signal output signal for low level effectively, can be directly by single chip microcomputer
On carbon monoxide gas has high sensitivity and good selectivity
Has a long service life and reliable stability
Rapid response recovery features
Applications:
Mainly used in homes, factories, underground work indoor carbon monoxide gas detection
Generic MQ-4 Natural Gas Methane Gas Sensor Module - EC50V10UF
sku-leadTime Ships within 3 days
Generic MQ-4 Natural Gas Methane Gas Sensor Module - EC50V10UF
By GENERIC
₹1,179  
MQ4 Methane Gas Sensor Natural Coal Co methane detector for Arduino
100% Brand New and High Build Quality
Indication of the signal output
Dual signal output (analog output, and TTL level output)
TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage
Mainly used for testing for Methane Gas.
Has a long life and reliable stability
Fast response and recovery characteristics
Generic MQ-3 Alcohol Ethanol Sensor Module - SPCYP
sku-leadTime Ships within 3 days
Generic MQ-3 Alcohol Ethanol Sensor Module - SPCYP
By GENERIC
₹1,415  
Features:
High quality double panel design, with power indicator and TTL output signal.
Have DO switch signal(TTL) output and AO analog signal output.
TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module)
Analog output voltage with concentration, the higher concentration, the higher voltage.
Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke.
Has long service life and reliable stability
Rapid response recovery features
Specifications
Input voltage: DC5V
Power consumption (current) : 150 mA
DO output: TTL digital 1 and 0 (0.1 and 5 V)
AO output: 0.1-0.3 V (pollution-free)
Highest concentration of voltage: Approx 4 V
Detection range of alcohol: detection range of 10 ~ 1000 PPM
Connection mode:
VCC: Positive (5 v)
GND: Connect power negative
DO: TTL switch signal output
AO: Analog signal output
Generic MQ2 Gas Sensor
sku-leadTime Ships within 5 days
Generic MQ2 Gas Sensor
By GENERIC
₹483  
Generic MQ2 gas sensor is a device that can be used to detect and measure small amounts of volatile organic compounds. These sensors operate on the principle of chemical vapor sensing and are compatible with most microcontrollers. The sensors are also inexpensive and easy to use, making them a viable option for your next project.The MQ2 is a gas sensor that can be used to detect volatile organic compounds (VOCs). It is intended for commercial and industrial use, though hobbyists can also find ways to adapt it in their own creative projects.Generic MQ2 Gas Sensor is a type of sensor module. It is basically an electrochemical gas sensor that consists of a field effect transistor (FET) that has been modified by coating it with a specific chemical substance known as a sensing layer. This layer is capable of detecting the presence and concentration of certain gases by changing its electrical resistance in response to the concentration of these gases.The Generic MQ2 Gas Sensor is a sensor that can detect concentrations of volatile organic compounds (VOCs) in the air. Its electronics are enclosed in a durable aluminum housing, and an electrochemical sensor is housed inside. The sensor is designed to be easy to use with a simple serial interface, and it features an LED status indicator on top of its housing to communicate warnings and errors.
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This data was last updated on 30/04/2026
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