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Gas Sensors

1 - 30 of 114 results

  • Category: Gas Sensors

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  1. Seeedstudio Grove Multichannel Gas Sensor v2Seeedstudio Grove Multichannel Gas Sensor v2
    SeeedStudioSeeedstudio Grove Multichannel Gas Sensor v2

    SKU: RB-See-830

    $36.28
    1 Reviews
    In stock, 3 units
  2. DFRobot Gravity I2C Oxygen SensorDFRobot Gravity I2C Oxygen Sensor
    DFRobotDFRobot Gravity I2C Oxygen Sensor

    SKU: RB-Dfr-889

    $65.22

    Re-stocking soon See due date Notify me

  3. MQ-135 Gas SensorMQ-135 Gas Sensor
    WaveshareMQ-135 Gas Sensor

    SKU: RB-Wav-76

    $7.13
    In stock, 7 units
  4. Octopus MG811 CO2 Gas SensorOctopus MG811 CO2 Gas Sensor
    ELECFreaksOctopus MG811 CO2 Gas Sensor

    SKU: RB-Elf-432

    $60.38
    Only 1 unit left
  5. Gravity MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) I2C MiCS-4514Gravity MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) I2C MiCS-4514
    DFRobotGravity MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) I2C MiCS-4514

    SKU: RB-Dfr-1082

    $50.70

    Re-stocking soon See due date Notify me

  6. MQ-7 Gas SensorMQ-7 Gas Sensor
    WaveshareMQ-7 Gas Sensor

    SKU: RB-Wav-72

    $5.68
    In stock, 3 units
  7. On Sale
    M5Stack CO2L Unit w/ Temperature & Humidity Sensor (SCD41)M5Stack CO2L Unit w/ Temperature & Humidity Sensor (SCD41)
    M5StackM5Stack CO2L Unit w/ Temperature & Humidity Sensor (SCD41)

    SKU: RB-Mst-312

    $51.62$55.54
    Only 2 units left
  8. Dragino LoRaWAN Indoor Air Quality Sensor - CO2 / Temperature / Humidity (US915)Dragino LoRaWAN Indoor Air Quality Sensor - CO2 / Temperature / Humidity (US915)
    Dragino TechnologyDragino LoRaWAN Indoor Air Quality Sensor - CO2 / Temperature / Humidity (US915)

    SKU: RB-Drt-169

    $94.38

    Re-stocking soon See due date Notify me

  9. MQ-2 Gas SensorMQ-2 Gas Sensor
    WaveshareMQ-2 Gas Sensor

    SKU: RB-Wav-67

    $5.43
    2 Reviews
    In stock, 3 units
  10. On Sale
    M5Stack CO2 Unit w/ Temperature & Humidity Sensor (SCD40)M5Stack CO2 Unit w/ Temperature & Humidity Sensor (SCD40)
    M5StackM5Stack CO2 Unit w/ Temperature & Humidity Sensor (SCD40)

    SKU: RB-Mst-310

    $38.12$41.02
    In stock, 4 units
  11. Pimoroni MICS6814 3-in-1 Gas Sensor Breakout (CO, NO2, NH3)Pimoroni MICS6814 3-in-1 Gas Sensor Breakout (CO, NO2, NH3)
    PimoroniPimoroni MICS6814 3-in-1 Gas Sensor Breakout (CO, NO2, NH3)

    SKU: RB-Pim-121

    $27.09

    Re-stocking soon See due date Notify me

  12. Gravity O2 Sensor (Calibrated) - I2C & UARTGravity O2 Sensor (Calibrated) - I2C & UART
    DFRobotGravity O2 Sensor (Calibrated) - I2C & UART

    SKU: RB-Dfr-1174

    $108.78

    Re-stocking soon See due date Notify me

  13. SCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity)SCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity)
    PimoroniSCD41 CO2 Sensor Breakout (Carbon Dioxide / Temperature / Humidity)

    SKU: RB-Pim-210

    $65.52

    Re-stocking soon See due date Notify me

  14. CO2 Sensor Arduino CompatibleCO2 Sensor Arduino Compatible
    DFRobotCO2 Sensor Arduino Compatible

    SKU: RB-Dfr-485

    $62.06
    3 Reviews

    Re-stocking soon See due date Notify me

  15. On Demand
    Enviro and Enviro+ Air Quality MonitorEnviro and Enviro+ Air Quality Monitor
    PimoroniEnviro and Enviro+ Air Quality Monitor

    SKU: RB-Pim-128

    $64.80
  16. On Sale
    Differential Gas Pressure Sensor ±2 kPaDifferential Gas Pressure Sensor ±2 kPa
    PhidgetsDifferential Gas Pressure Sensor ±2 kPa

    SKU: RB-Phi-157

    $32.08$36.30
    1 Reviews
    Only 2 units left
  17. On Sale
    MQ-3 Gas SensorMQ-3 Gas Sensor
    WaveshareMQ-3 Gas Sensor

    SKU: RB-Wav-68

    $5.28$6.16
    1 Reviews
    Only 2 units left
  18. DFRobot Gravity I2C Ozone Sensor (0-10ppm)DFRobot Gravity I2C Ozone Sensor (0-10ppm)
    DFRobotDFRobot Gravity I2C Ozone Sensor (0-10ppm)

    SKU: RB-Dfr-886

    $59.29

    Re-stocking soon See due date Notify me

  19. On Demand
    Grove Smart Air Quality Sensor-SGP41, MOX Gas Sensor for VOCs & NOx, Air PurifierGrove Smart Air Quality Sensor-SGP41, MOX Gas Sensor for VOCs & NOx, Air Purifier
    SeeedStudioGrove Smart Air Quality Sensor-SGP41, MOX Gas Sensor for VOCs & NOx, Air Purifier

    SKU: RB-See-1033

    $21.18
  20. Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)Fermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)
    DFRobotFermion: MEMS Odor Smell Gas Detection Sensor (Breakout, 0.5-50ppm)

    SKU: RB-Dfr-1314

    $5.93

    Re-stocking soon See due date Notify me

  21. Fermion: MEMS Volatile Organic Compounds VOC Gas Sensor (Breakout, 1-500ppm)Fermion: MEMS Volatile Organic Compounds VOC Gas Sensor (Breakout, 1-500ppm)
    DFRobotFermion: MEMS Volatile Organic Compounds VOC Gas Sensor (Breakout, 1-500ppm)

    SKU: RB-Dfr-1301

    $5.93
    Only 1 unit left
  22. DFRobot Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm)DFRobot Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm)
    DFRobotDFRobot Fermion: MEMS Formaldehyde HCHO Gas Detection Sensor (Breakout, 0-3ppm)

    SKU: RB-Dfr-1294

    $5.93

    Re-stocking soon See due date Notify me

  23. Grove SEN55 All-in-One Environmental Sensor - NOx, VOC, RH, Temp, PM1.0/2.5/4/10Grove SEN55 All-in-One Environmental Sensor - NOx, VOC, RH, Temp, PM1.0/2.5/4/10
    SeeedStudioGrove SEN55 All-in-One Environmental Sensor - NOx, VOC, RH, Temp, PM1.0/2.5/4/10

    SKU: RB-See-923

    $66.55

    Re-stocking soon See due date Notify me

  24. On Demand
    Pimoroni MAX30101 Breakout Heart Rate, Oximeter, Smoke SensorPimoroni MAX30101 Breakout Heart Rate, Oximeter, Smoke Sensor
    PimoroniPimoroni MAX30101 Breakout Heart Rate, Oximeter, Smoke Sensor

    SKU: RB-Pim-257

    $25.62
  25. On Sale
    Differential Gas Pressure Sensor ±50 kPaDifferential Gas Pressure Sensor ±50 kPa
    PhidgetsDifferential Gas Pressure Sensor ±50 kPa

    SKU: RB-Phi-159

    $23.23$38.72
    Only 1 unit left
  26. On Demand
    Carbon Monoxide Sensor (MQ7)Carbon Monoxide Sensor (MQ7)
    DFRobotCarbon Monoxide Sensor (MQ7)

    SKU: RB-Dfr-318

    $7.87
  27. Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm)Fermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm)
    DFRobotFermion: MEMS Methane CH4 Gas Detection Sensor (Breakout, 1-10000ppm)

    SKU: RB-Dfr-1313

    $5.93
    Only 1 unit left
  28. Atlas Scientific EZO-CO2 Embedded Carbon Dioxide SensorAtlas Scientific EZO-CO2 Embedded Carbon Dioxide Sensor
    Atlas ScientificAtlas Scientific EZO-CO2 Embedded Carbon Dioxide Sensor

    SKU: RB-Atl-50

    $179.99

    Re-stocking soon See due date Notify me

  29. Seeedstudio Grove Temperature, Humidity, Pressure & Gas Sensor (BME680)Seeedstudio Grove Temperature, Humidity, Pressure & Gas Sensor (BME680)
    SeeedStudioSeeedstudio Grove Temperature, Humidity, Pressure & Gas Sensor (BME680)

    SKU: RB-See-992

    $27.35
    Only 1 unit left
  30. On Demand
    SGP30 Air Quality Sensor BreakoutSGP30 Air Quality Sensor Breakout
    PimoroniSGP30 Air Quality Sensor Breakout

    SKU: RB-Pim-110

    $21.67