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Gas sensors - Strona 3

Products: 66
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SparkFun CO2, Humidity and Temperature Sensor - SCD40 - Qwiic - SparkFun SEN-22395

SparkFun CO2 Humidity and Temperature Sensor SCD40 is an advanced sensor designed to accurately measure the concentration of carbon dioxide in the air, humidity and temperature.
Index: SPF-23482
Index: SPF-23482
Shipping in 24 hours
Available
Regular price €112.90 Price €101.61
Lowest price 30 days before discount: €112.90
  • Reduced price
  • SPECIAL OFFERS

Stand for MQ - gas sensor - Pololu 1479

Stand that allows mounting of sensors from MQ series.
5.0 (1)
Index: PLL-00238
Index: PLL-00238
Shipping in 24 hours
Available
Regular price €1.50 Price €1.50

Fermion - EtOH ethanol sensor - MEMS - 1-500ppm - DFRobot SEN0569

A sensor manufactured by DFRobot designed to detect ethanol EtOH present in the air. The module uses MEMS technology, which not only allows for obtaining highly precise...
5.0 (1)
Index: DFR-23741
Index: DFR-23741
Shipping in 24 hours
Available
Regular price €5.50 Price €5.50

Fermion - smoke detector - MEMS - 10-1000ppm - DFRobot SEN0570

A sensor from DFRobot, designed for qualitative smoke detection. The detection range is from 10 ppm to 1000 ppm . Moreover, the sensor is characterized by low energy...
5.0 (1)
Index: DFR-23747
Index: DFR-23747
Shipping in 24 hours
Available
Regular price €5.50 Price €5.50

Gravity - alcohol sensor 0-5ppm - I2C / UART - DFRobot SEN0376

A sensor manufactured by DFRobot that enables accurate measurement of alcohol concentration in air. It is used when measuring low alcohol concentration, in breathalysers ,...
5.0 (1)
Index: DFR-19016
Index: DFR-19016
Only on request i
Unavailable
Regular price €40.50 Price €40.50

Gravity - MEMS Gas Sensor - CO, CH4, H2, NO2, NH3 - I2C - MiCS-4514 - DFRobot SEN0377

Gas sensor with integrated MiCS-4514 chip made with MEMS technology. What does the gas sensor react to? First of all it detects various harmful gases and volatile organic...
Index: DFR-20378
Index: DFR-20378
Only on request i
Unavailable
Regular price €43.90 Price €43.90

Gravity: Analog Infrared CO2 Sensor For Arduino (0~50000 ppm)

High-precision sensor that measures the concentration of CO2 (carbon dioxide) in the air. It is equipped with an UART interface, it works with a voltage from 4.5 V to 5.5 V. It...
Index: DFR-08110
Index: DFR-08110
Order now, shipping approx. 2026-07-31 i
Waiting for delivery,
13 pieces will be available.
Regular price €90.00 Price €90.00

Grove - multichannel gas sensor - Seeedstudio 101020820

Plate with four independent gas sensors: GM-102B, GM-302B, GM-502B, GM-702B , which can detect various gases such as carbon monoxide, nitrogen dioxide, ethyl alcohol, organic...
4.3 (2)
Index: SEE-16907
Index: SEE-16907
Available within a few days i
The product has been delivered and is being unpacked in the warehouse
Regular price €29.00 Price €29.00

Fermion - MiCS-5524 - MEMS - DFRobot SEN0440 Detector of carbon monoxide, alcohol and volatile organic compounds

Gas sensor module with integrated MiCS-5524 chip, made in MEMS technology. Detects concentration and leakage of gases such as carbon monoxide (CO), methane (CH4), ethanol...
Index: DFR-20379
Index: DFR-20379
Available approx. 2026-07-31 i
Waiting for delivery,
5 pieces will be available.
Regular price €10.50 Price €10.50

Carbon monoxide and gas sensor - Zamel Gardi CTG-02

The Zamel CTG-02 Carbon Monoxide and Gas Detector is an advanced 2-in-1 device used to detect dangerous concentrations of carbon monoxide, natural gas, and propane-butane in...
5.0 (1)
Index: ZML-27590
Index: ZML-27590
Temporarily unavailable i
No scheduled delivery
Regular price €27.00 Price €27.00
  • Discontinued product

DFRobot Gravity - CO2 carbon dioxide sensor - electrochemical

The sensor determines the concentration of CO2 (carbon dioxide) in the air. It is equipped with digital and analog output that works with voltage of 5 V. The kit includes a...
5.0 (3)
Index: DFR-04487
Index: DFR-04487
Available approx. 2026-07-31 i
Waiting for delivery,
3 pieces will be available.
Regular price €56.50 Price €56.50

Fermion - Odor Smell Gas sensor - MEMS - 0,5-50ppm - DFRobot SEN0571

A sensor from DFRobot that enables qualitative detection of odorous compounds. The detection range is from 0.5 ppm to 50 ppm . The module can be used when monitoring dangerous...
Index: DFR-23740
Index: DFR-23740
Available approx. 2026-07-31 i
Waiting for delivery,
2 pieces will be available.
Regular price €5.50 Price €5.50

Intelligent IP30 LoRaWAN e-cigarette smoke detector - white - Milesight GS601

Milesight GS601 is an advanced smoke and air quality detector that uses LoRaWAN technology to monitor the presence of e-cigarette, tobacco and marijuana fumes in enclosed...
Index: STV-25990
Index: STV-25990
Available approx. 2026-07-20 i
Waiting for delivery,
3 pieces will be available.
Regular price €202.90 Price €202.90

DFRobot Gravity - analog X dissolved oxygen sensor - SEN0237-A

Dissolved oxygen analog sensor compatible with Arduino. The module measures the concentration of dissolved oxygen in the water to determine its quality. It can be used, for...
5.0 (1)
Index: DFR-09968
Index: DFR-09968
Temporarily unavailable i
No scheduled delivery
Regular price €180.50 Price €180.50

Grove - Temperature, Humidity, Pressure and Gas Sensor BME680 I2C/SPI

The BME680 sensor module allows you to measure temperature, humidity, pressure and gas simultaneously. The board is equipped with a Grove connector. It communicates via I2C or...
5.0 (2)
Index: SEE-15330
Index: SEE-15330
Available within a few days i
The product has been delivered and is being unpacked in the warehouse
Regular price €21.50 Price €21.50

Enviro pHAT - temperature, humidity, pressure, light, gas, ADC sensor with microphone - HAT for Raspberry Pi

Overlay for Raspberry Pi equipped with BME280 temperature, pressure and humidity sensor, LTR-559 light and proximity sensor, MICS6814 analog gas sensor, ADC ADS1015...
5.0 (5)
Index: PIM-17074
Index: PIM-17074
Temporarily unavailable i
No scheduled delivery
Regular price €60.90 Price €60.90

Fermion - analog gas sensor NO, NO2, H2 - MEMS MiCS-2714 - DFRobot SEN0441

An analog sensor for NO, NO2 and H2 gases manufactured by DFRobot. The MiCS-2714 MEMS sensor module can measure hydrogen and nitrogen oxide concentrations. It detects...
5.0 (1)
Index: DFR-20679
Index: DFR-20679
Available approx. 2026-07-31 i
Waiting for delivery,
10 pieces will be available.
Regular price €9.90 Price €9.90

SenseCAP S-CO2-03B - temperature, humidity and gas sensor - RS485/SDI-12 - Seeedstudio 101991029

SenseCAP S-CO2-03B is a multifunctional sensor that measures temperature, humidity and CO2 concentration in the air . It uses NDIR technology to measure carbon dioxide and...
5.0 (1)
Index: SEE-23756
Index: SEE-23756
Available within a few days i
The product has been delivered and is being unpacked in the warehouse
Regular price €87.90 Price €87.90