Gas & Smoke - Sensors Australia

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Whether it's detecting flammable gas, alcohol, or just small particles such as dust or smoke, our gas & smoke sensors are easy to get started with.

We've got pre-soldered modules, or sensors by themselves with a breakout board for easy integration with your project.

PiicoDev Air Quality Sensor ENS160

Rating:
100% of 100

10 Reviews

SKU: CE08560 Brand: PiicoDev Guides (2)

Measure indoor air-quality - sensitive to fumes, cooking smells, humans.

$40.20 AUD, inc GST

As low as $34.17 AUD, inc GST

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136 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 - STEMMA QT / Qwiic
SKU: ADA3709 Brand: Adafruit

Breathe easy with the SGP30 Multi-Pixel Gas Sensor, a fully integrated MOX gas sensor. This is a very fine air quality sensor from the sensor experts at Sensirion...

$35.60 AUD, inc GST

As low as $33.11 AUD, inc GST

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1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Adafruit SCD-30 - NDIR CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic

Rating:
100% of 100

2 Reviews

SKU: ADA4867 Brand: Adafruit

Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from, and then breathe out carbon dioxide. CO2 is essential for life on this planet we call Earth - we and plants take turns using and emitting CO2 in an elegant symbiosis. But it's important to keep that CO2 balanced - you don't want too much around, not good for humans and not good for our planet.

$129.95 AUD, inc GST

As low as $120.85 AUD, inc GST

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1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Adafruit PMSA003I Air Quality Breakout - STEMMA QT / Qwiic

Rating:
100% of 100

1 Review

SKU: ADA4632 Brand: Adafruit

Breathe easy, knowing that you can track and sense the quality of the air around you with this Adafruit PMSA003I Air Quality Breakout. This sensor is great for monitoring air quality, in a compact plug-in format.

$88.20 AUD, inc GST

As low as $82.03 AUD, inc GST

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2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Gravity: I2C Oxygen Sensor
SKU: SEN0322 Brand: DFRobot

The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti-interference...

$88.35 AUD, inc GST

As low as $83.93 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 8 to 12 day lead time
Analog Gas Sensor (MQ2)
SKU: SEN0127 Brand: DFRobot

The analog gas sensor - MQ2 is used in gas leakage detecting equipments in consumer and industry markets, this sensor is suitable for detecting LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke.

$11.35 AUD, inc GST

As low as $10.56 AUD, inc GST

- +

3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Pololu Carrier for MQ Gas Sensors (Bare PCB Only)

Rating:
100% of 100

1 Review

SKU: POLOLU-1479 Brand: Pololu

This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, power and analog voltage output—that are broken out with a 0.1" spacing, making the board compatible with 0.1" headers and standard breadboards and perfboards. This board has two mounting holes and provides convenient pads for mounting the gas sensor’s required sensitivity-setting resistor.

$1.65 AUD, inc GST

As low as $1.57 AUD, inc GST

- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 4 to 7 day lead time
Adafruit SCD-41 - NDIR CO2 Temperature and Humidity Sensor - STEMMA QT / Qwiic

Rating:
100% of 100

1 Review

SKU: ADA5190 Brand: Adafruit

Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from...

$104.95 AUD, inc GST

As low as $97.60 AUD, inc GST

- +

1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Optical Dust Sensor - GP2Y1010AU0F

Rating:
100% of 100

2 Reviews

SKU: COM-09689 Brand: Sparkfun

Sharp’s GP2Y1010AU0F is an optical air quality sensor, designed to sense dust particles. An infrared emitting diode and a phototransistor are diagonally arranged into this device, to allow it to detect the reflected light of dust in air. It is especially effective in detecting very fine particles like cigarette smoke, and is commonly used in air purifier systems.

$19.60 AUD, inc GST

As low as $18.62 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 5 to 8 day lead time
Particulate Matter Sensor - SPS30
SKU: SEN-15103 Brand: Sparkfun

The Sensirion Particulate Matter Sensor SPS30 is a compact, high quality, optical particle sensor that uses laser scattering and Sensirion’s innovative contamination...

$88.70 AUD, inc GST

As low as $84.26 AUD, inc GST

- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 5 to 8 day lead time
Gravity: PWM Infrared CO2 Sensor For Arduino (400~5000 ppm)

Rating:
100% of 100

3 Reviews

SKU: SEN0219 Brand: DFRobot

The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there’s a study showing that the atmospheric CO2 content has reached 0.0385% (385 ppm) which is the highest value since 2.1 million years. The raise of atmospheric CO2 content to some extent results in global climate change. How to accurately measure the carbon dioxide gas concentration is becoming a universal research topic.

$95.05 AUD, inc GST

As low as $90.30 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 8 to 12 day lead time
Adafruit SCD-40 - True CO2, Temperature and Humidity Sensor - STEMMA QT / Qwiic
SKU: ADA5187 Brand: Adafruit

Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from...

$86.70 AUD, inc GST

As low as $80.63 AUD, inc GST

- +

1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Grove - Multichannel Gas Sensor v2
SKU: SS101020820 Brand: Seeed Studio

Worried about not recognizing the gas around your workplace or other surroundings and environment? Here comes the excellent solutions we offer! Grove - Multichannel Gas Sensor V2 has 4 measuring units, each of them is sensitive to various kinds of gases, which means you are able to get four sets of data at the same time.

$51.90 AUD, inc GST

As low as $48.27 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 8 to 10 day lead time
SCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity)
SKU: PIM587 Brand: Pimoroni

A true carbon dioxide sensor that can detect CO2 levels between 400 and 5,000 ppm, mounted on a Breakout Garden and Qw/ST-compatible breakout. SCD41 is...

$114.95 AUD, inc GST

As low as $109.20 AUD, inc GST

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2 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Analog Gas Sensor(MQ5)
SKU: SEN0130 Brand: DFRobot

The MQ5 is used in gas leakage detecting equipment in consumer and industry applications,this sensor is suitable for detecting LPG, natural gas, coal gas.

$11.40 AUD, inc GST

As low as $10.60 AUD, inc GST

- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 8 to 12 day lead time
Analog CO/Combustible gas sensor (MQ9)
SKU: SEN0134 Brand: DFRobot

MQ-9 gas sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor can be used to detect different gases containing CO and combustible gases, it is low cost and suitable for different applications.

$12.50 AUD, inc GST

As low as $11.88 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 8 to 12 day lead time
CO2 Sensor - STC31 (Qwiic)
SKU: SPX-18385 Brand: Sparkfun

Do you need to be able to sense CO2 concentrations of up to 100%? If so, the STC31 is the sensor for you! The Sensirion STC31 thermal conductivity sensor h...

$179.95 AUD, inc GST

As low as $170.95 AUD, inc GST

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Hydrogen Gas Sensor - MQ-8
SKU: SEN-10916 Brand: Sparkfun

This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm.

$9.40 AUD, inc GST

As low as $8.93 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 5 to 8 day lead time
LPG / Isobutane / Propane Gas Sensor MQ-6

Rating:
100% of 100

1 Review

SKU: POLOLU-1481 Brand: Pololu

This semiconductor gas sensor detects the presence of LPG, isobutane, and propane at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

$8.20 AUD, inc GST

As low as $7.63 AUD, inc GST

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3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Gravity: SO2 Sensor (Calibrated) - I2C & UART
SKU: SEN0470 Brand: DFRobot

The factory-calibrated sulfur dioxide sensor has a variety of signal output methods to meet various communication needs...

$274.95 AUD, inc GST

As low as $261.20 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 8 to 12 day lead time
Analog Alcohol Sensor (MQ3)
SKU: SEN0128 Brand: DFRobot

The analog gas sensor - MQ3 is suitable for detecting alcohol, this sensor can be used in a Breathalyser. It has a high sensitivity to alcohol and small sensitivity to Benzene.

$11.30 AUD, inc GST

As low as $10.51 AUD, inc GST

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1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Analog Carbon Monoxide Sensor (MQ7)
SKU: SEN0132 Brand: DFRobot

The MQ7 is a simple-to-use Carbon Monoxide (CO) sensor suitable for sensing CO concentrations in the air.

$16.15 AUD, inc GST

As low as $15.02 AUD, inc GST

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0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 8 to 12 day lead time
Methane CNG Gas Sensor - MQ-4
SKU: SEN-09404 Brand: Sparkfun

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.

$9.40 AUD, inc GST

As low as $8.93 AUD, inc GST

- +

0 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Available with 5 to 8 day lead time
Pimoroni BME688 4-in-1 Air Quality Breakout (Gas, Temperature, Pressure, Humidity)
SKU: PIM575 Brand: Pimoroni

The super-smart BME688 air quality sensor can measure temperature, pressure and humidity precisely. It also has an upgraded, AI-enhanced gas scanner!

$33.10 AUD, inc GST

As low as $31.44 AUD, inc GST

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1 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th
Pimoroni MAX30105 Breakout - Heart Rate, Oximeter, Smoke Sensor
SKU: CE06393 Brand: Pimoroni

The MAX30105 breakout is a sophisticated heart rate, oximeter, and smoke/particle sensor. Use it as a fun way to see your heartbeat, or to make LEDs or lights pulse in time with your heart. <3 It's Raspberry Pi and Arduino-compatible.

$47.80 AUD, inc GST

As low as $45.41 AUD, inc GST

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3 from local stock, 1 supplier stock; your order will dispatch between Dec 1 to Dec 10. And yes, stock levels and lead times are accurate!

Delivered by Dec 6th