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Gas Sensors

1 - 30 of 117 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

    $40.20
    1 Reviews
    Only 1 unit left
  2. DFRobot Gravity I2C Oxygen SensorDFRobot Gravity I2C Oxygen Sensor
    DFRobotDFRobot Gravity I2C Oxygen Sensor

    SKU: RB-Dfr-889

    $74.75
    Only 1 unit left
  3. MQ-2 Gas SensorMQ-2 Gas Sensor
    WaveshareMQ-2 Gas Sensor

    SKU: RB-Wav-67

    $5.48
    2 Reviews
    In stock, 3 units
  4. 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

    $54.70
    Only 1 unit left
  5. On Demand
    DaguRobot MQ-3 Sensor Detecting ModuleDaguRobot MQ-3 Sensor Detecting Module
    DaguDaguRobot MQ-3 Sensor Detecting Module

    SKU: RB-Dag-188

    $10.20
  6. On Demand
    Dagu Robot MQ-2 Sensor Detecting ModuleDagu Robot MQ-2 Sensor Detecting Module
    DaguDagu Robot MQ-2 Sensor Detecting Module

    SKU: RB-Dag-144

    $10.07
  7. MQ-7 Gas SensorMQ-7 Gas Sensor
    WaveshareMQ-7 Gas Sensor

    SKU: RB-Wav-72

    $5.69
    In stock, 4 units
  8. 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

    $31.50$46.94
    Only 2 units left
  9. Differential Gas Pressure Sensor ±100 kPaDifferential Gas Pressure Sensor ±100 kPa
    PhidgetsDifferential Gas Pressure Sensor ±100 kPa

    SKU: RB-Phi-160

    $44.38
    1 Reviews
    Only 2 units left
  10. Octopus MG811 CO2 Gas SensorOctopus MG811 CO2 Gas Sensor
    ELECFreaksOctopus MG811 CO2 Gas Sensor

    SKU: RB-Elf-432

    $62.49
    Only 1 unit left
  11. 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

    $42.66$63.55
    Only 1 unit left
  12. 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

    $68.25

    Re-stocking soon See due date Notify me

  13. 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

    $98.53
    In stock, 4 units
  14. Seeedstudio Grove VOC & eCO2 Gas Sensor SGP30Seeedstudio Grove VOC & eCO2 Gas Sensor SGP30
    SeeedStudioSeeedstudio Grove VOC & eCO2 Gas Sensor SGP30

    SKU: RB-See-780

    $23.27

    Re-stocking soon See due date Notify me

  15. 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
    In stock, 4 units
  16. CO2 Sensor Arduino CompatibleCO2 Sensor Arduino Compatible
    DFRobotCO2 Sensor Arduino Compatible

    SKU: RB-Dfr-485

    $62.36
    3 Reviews

    Re-stocking soon See due date Notify me

  17. 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
  18. Gravity O2 Sensor (Calibrated) - I2C & UARTGravity O2 Sensor (Calibrated) - I2C & UART
    DFRobotGravity O2 Sensor (Calibrated) - I2C & UART

    SKU: RB-Dfr-1174

    $119.50
    Only 1 unit left
  19. 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

    $75.90
    Only 1 unit left
  20. On Sale
    Differential Gas Pressure Sensor ±2 kPaDifferential Gas Pressure Sensor ±2 kPa
    PhidgetsDifferential Gas Pressure Sensor ±2 kPa

    SKU: RB-Phi-157

    $26.51$42.38
    1 Reviews
    Only 2 units left
  21. M5Stack ENV Pro Unit w/ Temperature, Humidity, Pressure, Gas Sensor (BME688)M5Stack ENV Pro Unit w/ Temperature, Humidity, Pressure, Gas Sensor (BME688)
    M5StackM5Stack ENV Pro Unit w/ Temperature, Humidity, Pressure, Gas Sensor (BME688)

    SKU: RB-Mst-372

    $27.65
    In stock, 5 units
  22. Elecrow Gas Sensor SGP30 Air Quality Sensor Breakout - VOC & eCO2Elecrow Gas Sensor SGP30 Air Quality Sensor Breakout - VOC & eCO2
    ElecrowElecrow Gas Sensor SGP30 Air Quality Sensor Breakout - VOC & eCO2

    SKU: RB-Ecw-126

    $12.88
    Only 2 units left
  23. On Sale
    DaguRobot MQ-135 Sensor Detecting ModuleDaguRobot MQ-135 Sensor Detecting Module
    DaguDaguRobot MQ-135 Sensor Detecting Module

    SKU: RB-Dag-185

    $1.61$11.71
    In stock, 7 units
  24. 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

  25. Atlas Scientific EZO-O2 Embedded Oxygen Sensor w/ BodyAtlas Scientific EZO-O2 Embedded Oxygen Sensor w/ Body
    Atlas ScientificAtlas Scientific EZO-O2 Embedded Oxygen Sensor w/ Body

    SKU: RB-Atl-112

    $149.99

    Re-stocking soon See due date Notify me

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

    SKU: RB-Wav-68

    $6.27
    1 Reviews

    Re-stocking soon See due date Notify me

  27. 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

  28. 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

    $6.83
    Only 1 unit left
  29. On Sale
    Dagu Robot MQ-7 Sensor Detecting ModuleDagu Robot MQ-7 Sensor Detecting Module
    DaguDagu Robot MQ-7 Sensor Detecting Module

    SKU: RB-Dag-169

    $4.29$10.20
    In stock, 6 units
  30. Sold out
    Atlas Scientific EZO-O2 Embedded Oxygen SensorAtlas Scientific EZO-O2 Embedded Oxygen Sensor
    Atlas ScientificAtlas Scientific EZO-O2 Embedded Oxygen Sensor

    SKU: RB-Atl-60

    $100.99

    Re-stocking soon See due date Notify me