Gas / Dust / Smoke

Adafruit SGP30 Air Quality Sensor - Qwiic

Adafruit SGP30 Air Quality Sensor - Qwiic

Adafruit SGP30 Air Quality Sensor - Qwiic This is a very fine air quality sensor from the sensor experts at Sensirion, with I2C interfacing and fully calibrated output signals with a typical accura..

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Part No: AF3709
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R336.00 (Inc Tax: R386.40)

Air Quality Sensor PM2.5

Air Quality Sensor PM2.5

Air Quality Sensor PM2.5 PMS5003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the concentration o..

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Part No: PS5003
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R459.00 (Inc Tax: R527.85)

Alcohol Gas Sensor (MQ-3) + Carrier Board

Alcohol Gas Sensor (MQ-3) + Carrier Board

Alcohol Gas Sensor (MQ-3) + Carrier board Sensitive material of MQ3 gas sensor is SnO2, which with lower conductivity in clean air. When the target alcohol gas exist, The sensor’s  conductivit..

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Part No: 1634
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R110.00 (Inc Tax: R126.50)

Analog Dissolved Oxygen Sensor

Analog Dissolved Oxygen Sensor

Analog Dissolved Oxygen Sensor This is an Analog Dissolved Oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in water, to re..

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Part No: SEN0237-A
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R3,104.00 (Inc Tax: R3,569.60)

Carbon Monoxide & Flammable Gas Sensor MQ-9

Carbon Monoxide & Flammable Gas Sensor MQ-9

Carbon Monoxide & Flammable Gas Sensor MQ-9 his semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 1,000 ppm and combustible gas from 100 to 10,000 ppm. T..

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Part No: 1483
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R110.00 (Inc Tax: R126.50)

Carbon Monoxide Gas Sensor

Carbon Monoxide Gas Sensor

Carbon Monoxide Gas Sensor This semiconductor gas sensor detects the presence of Carbon Monoxide at concentrations from 10 to 10,000 ppm. The sensor’s simple analog voltage interface requires only ..

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Part No: 1482
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R110.00 (Inc Tax: R126.50)

Carrier Board for Gas Sensors

Carrier Board for Gas Sensors

Carrier Board for Gas Sensors This carrier board is designed to work with any of the MQ-series gas sensors, simplifying the interface from 6 to 3 pins—ground, power and analog voltage output—that a..

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Part No: 1479
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R19.00 (Inc Tax: R21.85)

DF Gravity Air Quality Sensor CCS811

DF Gravity Air Quality Sensor CCS811

DF Gravity Air Quality Sensor CCS811 Gravity: CCS811 Air Quality Sensor can measure the eCO2 (equivalent CO2) and TVOC (Total Volatile Organic Compounds) density. It can be widely used in many appl..

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Part No: SEN0318
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R238.00 (Inc Tax: R273.70)

DF Robot Air Quality Sensor - CCS811

DF Robot Air Quality Sensor - CCS811

DF Robot Air Quality Sensor - CCS811 CCS811 Air Quality Sensor can measure the eCO2 (equivalent CO2) and TVOC (Total Volatile Organic Compounds) density. It can be widely used in many applications,..

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Part No: SEN0339
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R258.00 (Inc Tax: R296.70)

DF ROBOT CH4 Gas Sensor (MQ4)

DF ROBOT CH4 Gas Sensor (MQ4)

DF ROBOT CH4 Gas Sensor (MQ4) This is an Arduino CH4 gas sensor. It uses MQ4 probe which is able to detect nature gas, CH4. It is less sensitivity in detecting alcohol, cooking fumes, and cigarette..

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Part No: SEN0129
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R110.00 (Inc Tax: R126.50)

DF Robot CL2 Sensor (Calibrated) - I2C & UART

DF Robot CL2 Sensor (Calibrated) - I2C & UART

DF Robot CL2 Sensor (Calibrated) - I2C & UART This is a sensor that detects chlorine concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the f..

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Part No: SEN0468
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R2,798.00 (Inc Tax: R3,217.70)

DF Robot H2 Sensor (Calibrated) - I2C & UART

DF Robot H2 Sensor (Calibrated) - I2C & UART

DF Robot H2 Sensor (Calibrated) - I2C & UART This is a sensor that detects hydrogen concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the fa..

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Part No: SEN0473
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R3,188.00 (Inc Tax: R3,666.20)

DF Robot H2S Sensor (Calibrated) - I2C & UART

DF Robot H2S Sensor (Calibrated) - I2C & UART

DF Robot H2S Sensor (Calibrated) - I2C & UART This is a sensor that detects hydrogen sulfide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated ..

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Part No: SEN0467
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R1,376.00 (Inc Tax: R1,582.40)

DF Robot HF Sensor (Calibrated) - I2C & UART

DF Robot HF Sensor (Calibrated) - I2C & UART

DF Robot HF Sensor (Calibrated) - I2C & UART This is a sensor that detects hydrogen fluoride concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated ..

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Part No: SEN0475
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R4,698.00 (Inc Tax: R5,402.70)

DF Robot NH3 Sensor (Calibrated) - I2C & UART

DF Robot NH3 Sensor (Calibrated) - I2C & UART

DF Robot NH3 Sensor (Calibrated) - I2C & UART This is a sensor that detects ammonia concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the fa..

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Part No: SEN0469
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R2,798.00 (Inc Tax: R3,217.70)

DF Robot NO2 Sensor (Calibrated) - I2C & UART

DF Robot NO2 Sensor (Calibrated) - I2C & UART

DF Robot NO2 Sensor (Calibrated) - I2C & UART This is a sensor that detects nitrogen dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated ..

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Part No: SEN0471
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R2,798.00 (Inc Tax: R3,217.70)

DF Robot O3 Sensor (Calibrated) - I2C & UART

DF Robot O3 Sensor (Calibrated) - I2C & UART

DF Robot O3 Sensor (Calibrated) - I2C & UART This is a sensor that detects ozone concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the facto..

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Part No: SEN0472
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R2,798.00 (Inc Tax: R3,217.70)

DF Robot Oxygen Sensor - I2C

DF Robot Oxygen Sensor - I2C

DF Robot Oxygen Sensor - I2C The Gravity: I2C Oxygen Sensor is based on electrochemical principles and it can measure the ambient O2 concentration accurately and conveniently. With high anti-interf..

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Part No: SEN0322
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R1,098.00 (Inc Tax: R1,262.70)

DF Robot Ozone Sensor I2C (0-10ppm)

DF Robot Ozone Sensor I2C (0-10ppm)

DF Robot Ozone Sensor I2C (0-10ppm) Gravity: I2C Ozone Sensor (0-10ppm) is based on electrochemical principles and it can measure the ambient O3 concentration accurately and conveniently. With high..

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Part No: SEN0321
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R989.00 (Inc Tax: R1,137.35)

DF Robot PH2 Sensor (Calibrated) - I2C & UART

DF Robot PH2 Sensor (Calibrated) - I2C & UART

DF Robot PH2 Sensor (Calibrated) - I2C & UART This is a sensor that detects phosphine concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the ..

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Part No: SEN0476
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R4,698.00 (Inc Tax: R5,402.70)

DF Robot SO2 Sensor (Calibrated) - I2C & UART

DF Robot SO2 Sensor (Calibrated) - I2C & UART

DF Robot SO2 Sensor (Calibrated) - I2C & UART This is a sensor that detects sulfur dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at..

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Part No: SEN0470
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R2,798.00 (Inc Tax: R3,217.70)

DF Robot UART CO2 Sensor (0-50000ppm)

DF Robot UART CO2 Sensor (0-50000ppm)

DF Robot UART CO2 Sensor (0-50000ppm) DFRobot released its latest wide range Arduino infrared CO2 sensor, which effective range is up to 0~50000ppm. This sensor is based on non-dispersive infrared ..

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Part No: SEN0220
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R1,538.00 (Inc Tax: R1,768.70)

Gravity - MG-811 CO2 Gas Sensor

Gravity - MG-811 CO2 Gas Sensor

Gravity - MG-811 CO2 Gas Sensor "Greenhouse Effect" is melting the Earth's ice core every minute and creating dangerous icebergs. By knowing the eaxct concentration of CO2 (Carbon Dioxide), we can ..

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Part No: SEN0159
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R885.00 (Inc Tax: R1,017.75)

Gravity: Formaldehyde (HCHO) Sensor

Gravity: Formaldehyde (HCHO) Sensor

Gravity: Formaldehyde (HCHO) Sensor (Arduino & Raspberry Pi Compatible) The Formaldehyde (HCHO) sensor is an Arduino & Raspberry Pi compatible module, which is the ideal solution for indoor..

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Part No: SEN0231
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R845.00 (Inc Tax: R971.75)

Hydrogen Gas Sensor - MQ-8

Hydrogen Gas Sensor - MQ-8

Hydrogen Gas Sensor This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm...

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Part No: SEN-10916
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R130.00 (Inc Tax: R149.50)

LPG / Isobutane / Propane Gas Sensor

LPG / Isobutane / Propane Gas Sensor

LPG / Isobutane / Propane Gas Sensor This semiconductor gas sensor detects the presence of LPG, isobutane, and propane at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage i..

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Part No: 1481
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R110.00 (Inc Tax: R126.50)

Methane Gas Sensor MQ-4 + Carrier board

Methane Gas Sensor MQ-4 + Carrier board

Methane Gas Sensor MQ-4 This methane gas sensor detects the concentration of methane gas in the air and ouputs its reading as an analog voltage. The concentration sensing range of 300 ppm to 10,000..

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Part No: 1633
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R110.00 (Inc Tax: R126.50)

MH-Z19 NDIR CO2 Sensor

MH-Z19 NDIR CO2 Sensor

MH-Z19 NDIR CO2 Sensor MH-Z19 NDIR infrared gas module is a common type, small size sensor, using non-dispersive infrared (NDIR) principle to detect the extensce of CO2 in the air, with good select..

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Part No: MH-Z19
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R548.00 (Inc Tax: R630.20)

MQ-135 Gas Sensor - Benzene, Alcohol, Smoke

MQ-135 Gas Sensor - Benzene, Alcohol, Smoke

MQ-135 Gas Sensor Breakout - Benzene, Alcohol, Smoke Sensitive for benzene, alcohol, smoke. Output voltage boosts along with the concentration of the measured gases increases. Fast response and recov..

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Part No: W9528
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R110.00 (Inc Tax: R126.50)

MQ-136 Toxic Gas Sensor

MQ-136 Toxic Gas Sensor

MQ-136 Toxic Gas Sensor This is a simple-to-use Hydrogen Sulfide gas sensor module, suitable for sensing Hydrogen Sulfide concentrations in the air. The MQ-136 can detect hydrogen gas concentration..

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Part No: MQ-136-MOD
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R418.00 (Inc Tax: R480.70)

MQ-136 Toxic Gas Sensor IC

MQ-136 Toxic Gas Sensor IC

MQ-136 Toxic Gas Sensor IC This is a simple-to-use Hydrogen Sulfide gas sensor, suitable for sensing Hydrogen Sulfide concentrations in the air. The MQ-136 can detect hydrogen gas concentrations an..

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Part No: MQ-136-IC
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R225.00 (Inc Tax: R258.75)

MQ-2 Flammable Gas & Smoke Sensor

MQ-2 Flammable Gas & Smoke Sensor

MQ-2 Flammable Gas and Smoke Sensor + Interface Board This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. The sensor’s simple a..

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Part No: 1480
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R110.00 (Inc Tax: R126.50)

MQ-2 Gas Sensor Breakout - LPG, Propane, Hydrogen

MQ-2 Gas Sensor Breakout - LPG, Propane, Hydrogen

MQ-2 Gas Sensor Sensitive for LPG, propane, hydrogen. Output voltage boosts along with the concentration of the measured gases increases. Fast response and recovery. Features boost circuit. Adjustabl..

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Part No: W9529
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R124.00 (Inc Tax: R142.60)

MQ-3 Gas Sensor Breakout - Alcohol, Ethanol

MQ-3 Gas Sensor Breakout - Alcohol, Ethanol

MQ-3 Gas Sensor - Alcohol, Ethanol - Integrated LM393 Opamp Sensitive for alcohol, ethanol. Output voltage boosts along with the concentration of the measured gases increases. Fast response and recov..

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Part No: W9530
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R124.00 (Inc Tax: R142.60)

MQ-5 Gas Sensor Breakout - LPG, Natural Gas, Coal Gas

MQ-5 Gas Sensor Breakout - LPG, Natural Gas, Coal Gas

MQ-5 Gas Sensor Breakout - LPG, Natural Gas, Coal Gas Sensitive for LPG, natural gas, coal gas. Output voltage boosts along with the concentration of the measured gases increases. Fast response and r..

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Part No: W9531
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R124.00 (Inc Tax: R142.60)

MQ-7 Gas Sensor Breakout - Carbon Monoxide

MQ-7 Gas Sensor Breakout - Carbon Monoxide

MQ-7 Gas Sensor Breakout - Carbon Monoxide Sensitive for carbon monoxide. Output voltage boosts along with the concentration of the measured gases increases. Fast response and recovery. Adjustable se..

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Part No: W9532
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R124.00 (Inc Tax: R142.60)

Sensor CH20 Formaldehyde

Sensor CH20 Formaldehyde

Sensor CH20 Formaldehyde ZE08-CH2O is a general-purpose and miniaturization electrochemical formaldehyde detection module. It utilizes electrochemical principle to detect CH2O in air which makes the ..

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Part No: ZE08-CH20
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R299.00 (Inc Tax: R343.85)

SparkFun Air Quality Breakout - CCS811

SparkFun Air Quality Breakout - CCS811

SparkFun Air Quality Breakout - CCS811 The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including equivalent carb..

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Part No: SEN-14193
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R467.00 (Inc Tax: R537.05)

SparkFun Air Quality Sensor - Qwiic

SparkFun Air Quality Sensor - Qwiic

SparkFun Air Quality Sensor - Qwiic The SparkFun SGP40 Air Quality Sensor provides a measurement of the quality of the air in your room or house. The SGP40 is based on Sensirion's CMOSens® technolo..

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Part No: SEN-18345
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R325.00 (Inc Tax: R373.75)

SparkFun CO2 Temperature & Humidity Sensor - Qwiic

SparkFun CO2 Temperature & Humidity Sensor - Qwiic

SparkFun CO2 Temperature & Humidity Sensor - Qwiic The SCD41 from Sensirion is a high quality Photoacoustic based CO₂ sensor capable of detecting 0 to 40000ppm with high accuracy over 400-5000p..

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Part No: SPX-18366
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R1,598.00 (Inc Tax: R1,837.70)

SparkFun Environment Combo Breakout (Qwiic)

SparkFun Environment Combo Breakout (Qwiic)

SparkFun Environment Combo Breakout - CCS811/BME280 (Qwiic) The SparkFun CCS811/BME280 Environmental Combo Breakout takes care of all your atmospheric-quality sensing needs with the popular CCS811 an..

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Part No: SEN-14348
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R756.00 (Inc Tax: R869.40)

SparkFun Refrigeration Gas Sensor - ZMOD4450 (Qwiic)

SparkFun Refrigeration Gas Sensor - ZMOD4450 (Qwiic)

SparkFun Refrigeration Gas Sensor - ZMOD4450 (Qwiic) The ZMOD4450 gas sensor from Renesas is a unique Refrigeration Air Quality sensor designed to measure gases emitted by food ripening or rotting:..

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Part No: SPX-16677
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R1,238.00 (Inc Tax: R1,423.70)

Wave SGP40 VOC Ethanol Gas Sensor - I2C

Wave SGP40 VOC Ethanol Gas Sensor - I2C

Wave SGP40 VOC Ethanol Gas Sensor - I2C The SGP40 VOC Sensor is a digital VOC (Volatile Organic Compounds) sensor module which incorporates SGP40, designed for air quality monitoring. It can be use..

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Part No: W20168
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R238.00 (Inc Tax: R273.70)

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