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MQ135 MQ-135 Air Quality Sensor Hazardous Gas Detection Module

MQ 135 Air Quality/Gas Detector Sensor Module For Arduino

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Product SKU: KG058

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₹ 190 ~~₹ 299~~

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Specification

Description

Gas Detector Sensor Module is at a low cost and suitable for different applications such as harmful gases/smoke detection. If you are want to make a device that is used to detect Ammonia, Sulphide, and Benzene steam, also sensitive to smoke and other harmful gasses from the desired distance, then this sensor is needed for you. you can buy this sensor from KitsGuru.com at a reasonable price.

The MQ 135 Air Quality Detector Sensor Module For Arduino has lower conductivity in clean air. When the target combustible gas exists, the conductivity of the sensor is higher along with the gas concentration rising. It is to convert the change of conductivity to the corresponding output signal of gas concentration. The MQ135 gas sensor has a high sensitivity to Ammonia, Sulphide, and Benzene steam, also sensitive to smoke and other harmful gases.

MQ-135 Air Quality Sensor Hazardous Gas Detection Sensor
Input voltage : DC 5V ; 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 ) , maximum concentration of a voltage of about 4V
VCC: positive power supply (5V) ; GND: power supply is negative
Fast response and high sensitivity.

Technical Details

Model : MQ-135
Operating Voltage (VDC) : 5
Detecting Range : 100ppm to 1000ppm

Physical Attributes

Length * Width * Height (mm): 36 x 19 x 21
Weight (gm) : 6

Integration with Arduino

Sample Code

Additional Details

Sensitivity to Ammonia, Sulphide, and Benzene steam
The TTL output signal is a low level
Analog 0 ~ 5 v voltage output, the higher the concentration, the higher the voltage
Color is showing pictures.
Sensitive for benzene, alcohol, smoke
Fast response and recovery
Adjustable sensitivity
Signal output indicator
Output voltage boosts along with the concentration of the measured gases increases.