Gas sensors also known as gas detectors are electronic devices that detect and identify different types of gasses. They are commonly used to detect toxic or explosive gasses and measure gas concentration. It includes all MQ series gas sensors this module Module can be used to sense Carbon Monoxide and Methane Gas, Hydrogen Gas, etc. This type of device is used widely in industry and can be found in locations, such as on oil rigs, to monitor manufacturing processes and emerging technologies such as photovoltaic and in firefighting. For more information Explore the category.
Gas and Dust Sensor
Showing 1–48 of 193 results
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Gas and Dust Sensor
Adafruit SGP40 Air Quality Sensor Breakout – VOC Index – STEMMA QT/Qwiic
SKU: 1012204- Circuit: SGP40
- Supply voltage: 3 V to 5 V
- Communication interface: I2C
- I2C communication interface address: 0x59
- VOC Measuring range: 0 ppm to 1000 ppm
- VOC index value Measuring range: 0 to 500
- Connectors: STEMMA QT / Qwiic
SKU: 1012204 -
Gas and Dust Sensor
AMPHENOL ADVANCED SENSORS Gas Detection Sensor, Carbon Dioxide, 2000 ppm, 3 %, Non-dispersive Infrared (NDIR)
-10%
Gas and Dust SensorAMPHENOL ADVANCED SENSORS Gas Detection Sensor, Carbon Dioxide, 2000 ppm, 3 %, Non-dispersive Infrared (NDIR)
SKU: 1341736- Measurement Range: 0 to 5000 ppm
- Dimensions: 30mm x 15.6mm x 8.6mm
- Accuracy: 400-5000 ppm +/- 30 ppm ± 3% of reading
- Temperature Dependence: 5 ppm per °C or 0.5% of the reading per °C,
- Stability: < 2% of FS over life of sensor (15 years typical)
SKU: 1341736 -
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Gas and Dust Sensor
AMPHENOL SGX SENSORTECH Gas Detection Sensor, Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane, 10-1000 ppm
-10%Gas and Dust SensorAMPHENOL SGX SENSORTECH Gas Detection Sensor, Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane, 10-1000 ppm
SKU: 1341738- Maximum heater power dissipation: 88mW
- Carbon monoxide CO 1 – 1000ppm
- Ethanol C2H5OH 10 – 500ppm
- Hydrogen H2 1 – 1000ppm
- Ammonia NH3 1 – 500ppm
- Methane CH4 >1000ppm
SKU: 1341738 -
Gas and Dust Sensor
AMPHENOL SGX SENSORTECH Gas Detection Sensor, Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane, Nitrogen Dioxide
Gas and Dust SensorAMPHENOL SGX SENSORTECH Gas Detection Sensor, Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane, Nitrogen Dioxide
SKU: 1341739- Smallest footprint for compact designs (5 x 7 x 1.55 mm)
- Robust MEMS sensor for harsh environments
- High-volume manufacturing for low-cost applications
SKU: 1341739 -
Gas and Dust Sensor
AMPHENOL SGX SENSORTECH Gas Detection Sensor, Ammonia, Ethanol, Hydrogen, Propane, Iso-butane, 300 ppm
Gas and Dust SensorAMPHENOL SGX SENSORTECH Gas Detection Sensor, Ammonia, Ethanol, Hydrogen, Propane, Iso-butane, 300 ppm
SKU: 1341740- Maximum heater power dissipation: 88mW
- Carbon monoxide CO 1 – 300 ppm
- Ethanol C2H5OH 10 – 300 ppm
- Hydrogen H2 1 – 300 ppm
- Ammonia NH3 1 – 300 ppm
- Methane CH4 >300 ppm
SKU: 1341740 -
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Gas and Dust Sensor
DF Robot Gravity PH3 Sensor (Calibrated) – I2C & UART
SKU: 1210002- Detection Gas: CO, O2, NH3, H2S, NO2, HCL, H2, PH3, SO2, O3, CL2, HF(Need to change different probe).
- Working Voltage: 3.3～5.5V DC.
- Working Current: <5mA.
- Output Signal: I2C, UART output (0~3V), analog voltage (see the characteristic parameters of specific probe).
- Working Temperature: -20～50℃.
SKU: 1210002 -
Gas and Dust Sensor
DFRobot Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor)
Gas and Dust SensorDFRobot Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor)
SKU: 1447263- Product: DFRobot Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor)
- DC Supply Voltage:Â Typ: 5V Min: 4.5V Max: 5.5V
- Working Current: ≤100mA
- Single Response Time: ＜1s
- Particle Counting Efficiency: 50%@0.3μm, 98%@>=0.5μm
SKU: 1447263 -
Gas and Dust Sensor
DFRobot Fermion: ENS160 Air Quality Sensor (Breakout)
SKU: 1254406- Multiple IAQ outputs (TVOC, eCO2, AQI), various environmental data
- Less than 3 minutes warm-up time, get data faster
- Built-in algorithm, more accurate output
- Automatic baseline correction, more stable for long-term use
SKU: 1254406 -
Gas and Dust Sensor
DFRobot Fermion: MEMS Gas Sensor – MiCS-2714 (Breakout)
SKU: 1141612- Operating voltage: 4.9～5.1V DC
- Power dissipation: 0.45W
- Output signal: Analog quantity
- Measuring range:1 – 1000ppm(Hydrogen H2) ,0.05 – 10ppm(Nitrogen dioxide NO2 )
- Working temperature: -30～85℃
- Working humidity: 5～95%RH （No condensation）
- Storage temperature: -40~85℃
- Lifespan: >2 years（in the air）
SKU: 1141612 -
Gas and Dust Sensor
DFRobot Fermion: MEMS Gas Sensor – MiCS-5524 (Breakout)
SKU: 1141613- Detection of Physical Quantities: Gas concentration or gas leakage of NO, NO2, H2
- Operating voltage: 4.9 ~ 5.1 V DC
- Power dissipation: 0.45 W
- Output signal: Analog quantity
- Working temperature: -30 ~ 85 °C
- Working humidity: 5 ~ 95%RH (No condensation)
- Storage temperature: -40 ~ 85 °C
- Lifespan: >2 years (in the air)
SKU: 1141613 -
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Other Sensors, Gas and Dust Sensor, Temperature & Humidity Sensor
DFRobot Gravity Alcohol Sensor (0-5ppm)
Other Sensors, Gas and Dust Sensor, Temperature & Humidity SensorDFRobot Gravity Alcohol Sensor (0-5ppm)
SKU: 1209992- Operating Voltage: 3.3～5.5V DC.
- Power: 0.05W（5V).
- Signal Output: I2C, UART(0~3V).
- Factory calibrated, accurate data
- High sensitivity, low power
- Stable performance, anti-interference
- I2C and UART outputs
SKU: 1209992 -
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Gas and Dust Sensor
DFRobot Gravity Analog Propane Gas Sensor (MQ6) For Arduino
SKU: 1356236- Model: DFRobot Gravity Analog Propane Gas Sensor
- Circuit voltage: 5V±0.1 AC OR DC
-  Heating voltage: 5V±0.1 ACOR DC
-  Load resistance: 20KΩ
-  Heater resistance: 33Ω±5% Room Tem
- Â Heating consumption of less than 750mw
SKU: 1356236 -
Gas and Dust Sensor
DFRobot Gravity CO Sensor (Calibrated) – I2C & UART
SKU: 1209994- ejection Gas: Carbon Monoxide (CO).
- Detection range: 0-1000ppm.
- Working Voltage: 3.3～5.5V DC.
- Working Current: ＜5mA.
- Output Signal: I2C, UART (0~3V), analog voltage.
- Working Temperature: -20～50℃.
- Working Humidity: 15～90%RH (non-condensing).
- Compatibility: Arduino, ESP32, Raspberry pi.
- Petrochemical carbon monoxide detection.
SKU: 1209994 -
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Gas and Dust Sensor
DFRobot Gravity Gravity Infrared CO2 Sensor For Arduino (400~5000 ppm)
SKU: 1356242- Brand: DFRobot
- product:Â Gravity Infrared CO2 Sensor For Arduino (400~5000 ppm)
- Detection Gas: Carbon Dioxide (CO2)
- Power Supply: 5.0±0.1V DC
- Peak Current: ＜[email protected]
- Output Signal: PWM
SKU: 1356242 -
Gas and Dust Sensor
DFRobot Gravity H2 Sensor (Calibrated) – I2C, UART and analog
SKU: 1356243-
- Factory calibrated, accurate measurement
- High sensitivity, low power consumption
- Excellent stability and anti-interference
- Three output modes: I2C, UART and analog
- Detection Gas: Hydrogen (H2)
- Working Voltage: 3.3～5.5V DC
- Working Current: ＜5mA
SKU: 1356243 -
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Gas and Dust Sensor
DFRobot Gravity HCL Sensor (Calibrated) – I2C & UART
SKU: 1209999- Working Voltage: 3.3～5.5V DC
- Working Current: <5mA
- Output Signal: I2C, UART output
- Working Temperature: -20～50℃
- Working Humidity: 15～90%RH (non-condensing)
- Compatible with 3.3~5.5V main controllers
SKU: 1209999 -
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Gas and Dust Sensor
DFRobot Gravity Industrial Grade Analog ORP Sensor Meter PRO
SKU: 1356247- Brand: DFRobot
- Product: Gravity Industrial Grade Analog ORP Sensor Meter PRO
- Input Voltage: 5V
- Input Signal: 0.5V – 4.5V
- Input Interface: 5.08mm/0.20″ Pluggable Connector
- Measuring Range: -2000mV ~ +2000mV
SKU: 1356247 -
Gas and Dust Sensor
DFRobot Gravity Lab Grade Analog Dissolved Oxygen Sensor / Meter Kit For Arduino
SKU: 1356249- Brand: DFRobot
- Product: Gravity Lab Grade Analog Dissolved Oxygen Sensor / Meter Kit For Arduino
- Type: Galvanic Probe
- Detection Range: 0~20mg/L
- Response Time: Up to 98% full response, within 90 seconds (25℃)
- Pressure Range: 0~50PSI
SKU: 1356249 -
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