Gas / Dust / Smoke

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..

Centurion
Stellenbosch

R460.00 (Inc Tax: R529.00)

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

R2,089.00 (Inc Tax: R2,402.35)

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..

Centurion
Stellenbosch

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 ..

Centurion
Stellenbosch

R110.00 (Inc Tax: R126.50)

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..

Centurion
Stellenbosch

R238.00 (Inc Tax: R273.70)

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..

Centurion
Stellenbosch

R110.00 (Inc Tax: R126.50)

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..

Centurion
Stellenbosch

R989.00 (Inc Tax: R1,137.35)

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 ..

Centurion
Stellenbosch

R875.00 (Inc Tax: R1,006.25)

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..

Centurion
Stellenbosch

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...

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

R110.00 (Inc Tax: R126.50)

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

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 ..

Centurion
Stellenbosch

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..

Centurion
Stellenbosch

R467.00 (Inc Tax: R537.05)

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..

Centurion
Stellenbosch

R758.00 (Inc Tax: R871.70)

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:..

Centurion
Stellenbosch

R1,238.00 (Inc Tax: R1,423.70)

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