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Gas sensors - Strona 2

Products: 71
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MQ-135 alcohol, benzine, ammonia sensor - semiconductor

Module with sensor MQ-135 detecting benzene, alcohol and smoke . It is powered with the voltage from 2.5 V to 5 V. It has digital and analog output, making it compatible with...
5.0 (1)
Index: MOD-08243
Index: MOD-08243
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Regular price €3.90 Price €3.90

Gravity - ozone sensor I2C - electrochemical - DFRobot SEN0321

Electrochemical ozone sensor for accurate O3 concentration measurement in the environment. Its measuring range is from 0 ppm to 10 ppm. It communicates via the I2C...
5.0 (4)
Index: DFR-16575
Index: DFR-16575
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Regular price €53.90 Price €53.90

SenseCAP S2103 - CO2, temperature and humidity sensor - LoRaWAN - Seeedstudio 114992869

SenseCAP S2103 is equipped with a CO2, temperature and humidity sensor. It communicates via the long-range wireless protocol LoRaWAN and Bluetooth. The industrial class...
Index: SEE-21857
Index: SEE-21857
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Regular price €148.50 Price €148.50

Gravity - CO2 carbon dioxide sensor - SCD41 - IR - I2C - 400-5000 ppm - DFRobot SEN0536

CO2 carbon dioxide sensor from DFRobot equipped with the SCD41 system from Sensirion . It is based on the photoacoustic NDIR detection principle and Sensirion's patented...
5.0 (5)
Index: DFR-22673
Index: DFR-22673
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Regular price €67.50 Price €67.50

TVOC gas sensor - MOX - AGS02MA I2C - Adafruit 5593

A module from Adafruit in the form of a TVOC gas sensor . It was equipped with the AGS02MA system and a small MOX sensor - a heated metal oxide changes resistance based on...
Index: ADA-22890
Index: ADA-22890
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Regular price €7.00 Price €6.30
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Smoke and flammable MQ-2 gas sensor - semiconductor

Smoke and flammable gases detector with analogue output.
Index: PLL-00548
Index: PLL-00548
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Regular price €1.90 Price €1.90

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
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Regular price €1.50 Price €1.28
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BME680 - temperature, humidity, pressure and gas sensor I2C / SPI - STEMMA QT / Qwiic - Adafruit 3660

Module with sensor BME680 from Bosch, it includes measurement of temperature, humidity, pressure and gases. It is able to measure humidity from 10% to 90% RH , pressure from...
5.0 (1)
Index: ADA-10872
Index: ADA-10872
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Regular price €27.50 Price €27.50

Grove - smoke and flammable gases - MQ2 - analog - semiconductor

Module with gas sensor MQ2 capable of detecting smoke and leakage of gaseous fuels such as LPG, methane, hydrogen, butane etc. The module works with 5 V and communicates...
Index: SEE-15175
Index: SEE-15175
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Regular price €8.50 Price €8.08
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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
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Regular price €5.50 Price €5.50

MQ-7 carbon monoxide sensor module - semiconductor - Waveshare 9532

Module with MQ-2 carbon monoxide sensor with the goldpin pins, pitch of 2.54 mm. It is powered with the voltage from 2.5 V to 5 V. It has digital and analog output, making it...
Index: WSR-05518
Index: WSR-05518
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Regular price €4.50 Price €4.50

MiCS5524 CO, Alcohol and VOC Gas Sensor Breakout - MEMS - Adafruit 3199

Module with sensor MiCS5524 detecting the carbon monoxide, alcohol and volatile organic compounds. It i s powered with the voltage of 5 V. It has an analog output.
Index: ADA-07047
Index: ADA-07047
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Regular price €21.00 Price €18.90
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Smoke detector with built-in battery - Zamel CDB-02

The Zamel smoke detector is equipped with a built-in battery. The device constantly monitors the level of smoke concentration in the room. When the condition rises, the...
5.0 (2)
Index: ZML-21930
Index: ZML-21930
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Regular price €9.50 Price €9.50

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
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Regular price €114.50 Price €103.05
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SparkFun CO2, Humidity and Temperature Sensor - SCD41 - Qwiic - SparkFun SEN-22396

SparkFun CO2 Humidity and Temperature Sensor is a versatile sensor designed for environmental monitoring. It uses the SCD41 sensor to precisely measure carbon dioxide,...
Index: SPF-23483
Index: SPF-23483
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Regular price €102.90 Price €92.61
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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
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Regular price €251.50 Price €251.50

Alcohol sensor MQ-3 - semiconductor

Alcohol sensor with analog output. It measures the content of alcohol, for example, in the exhaled air.
Index: DNG-00061
Index: DNG-00061
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Regular price €1.90 Price €1.90

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
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Regular price €88.90 Price €88.90

Temperature, humidity, pressure and gas sensor - BME688 - SPI/I2C - STEMMA QT/Qwiic - Adafruit 5046

Multifunctional sensor that combines sensors for temperature, humidity, pressure and VOC gas. It has an embedded Bosch BME688 chip. Manufactured by Adafruit, it uses SPI and...
5.0 (2)
Index: ADA-19788
Index: ADA-19788
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Regular price €27.50 Price €27.50

Gravity - O2 sensor - I2C / UART - factory calibrated - DFRobot SEN0465

A sensor that allows to test the oxygen content in the air. Factory calibrated, it supports three output modes: analog , I2C and UART . It has up to 32 I2C addresses to...
Index: DFR-20981
Index: DFR-20981
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Regular price €98.50 Price €98.50

Gravity - Carbon Monoxide CO Detector - I2C / UART - factory calibrated - DFRobot SEN0466

A sensor from DFRobot that allows you to detect carbon monoxide . The module has been factory calibrated so that the probe quickly and accurately measures the concentration of...
Index: DFR-20982
Index: DFR-20982
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Regular price €75.50 Price €75.50

Gravity - PH3 Hydrogen Phosphide Sensor - I2C / UART - Factory Calibrated - DFRobot SEN0476

A sensor from DFRobot that measures the concentration of hydrogen phosphide . The module has a factory calibrated probe , so the measurement is made quickly and accurately. It...
Index: DFR-20995
Index: DFR-20995
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Regular price €274.50 Price €274.50

Fermion - carbon monoxide CO sensor - MEMS - 5-5000ppm - DFRobot SEN0564

A sensor from DFRobot that detects the concentration of carbon monoxide CO in a room. The module uses MEMS technology, which not only allows for obtaining highly precise...
2.7 (3)
Index: DFR-23737
Index: DFR-23737
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Regular price €5.50 Price €5.50

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
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Regular price €98.50 Price €98.50