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Gas Sensors

Gas Sensors are designed to detect and respond to the presence or a change in the concentration of a gas. They are characterized by the type of gas being detected. Examples include: acetylene, alcohol, benzine, butane, ammonia, carbon dioxide, carbon monoxide, hydrocarbons, hydrogen, hydrogen sulfide, methane, natural gas, nitrogen dioxide, oxygen, ozone, propane, and sulfur dioxide.
image Part Number Mfr Category Package Description RFQ
PS1-NO2-50 PS1-NO2-50 PS1-NO2-50 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Nitrogen Dioxide (NO2) Sensor Get Quote
PS1-H2S-100 PS1-H2S-100 PS1-H2S-100 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Sulfide (H2S) Sensor Get Quote
PS1-VOC-10 PS1-VOC-10 PS1-VOC-10 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Volatile Organic Compound (VOC) Sensor Get Quote
PS1-CO-1000-MOD PS1-CO-1000-MOD PS1-CO-1000-MOD SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO) Sensor Get Quote
SGX-HF-10 SGX-HF-10 SGX-HF-10 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Fluoride (HF) Sensor Get Quote
PS1-SO2-50 PS1-SO2-50 PS1-SO2-50 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Sulfur Dioxide (SO2) Sensor Get Quote
PS1-CO-10-MOD PS1-CO-10-MOD PS1-CO-10-MOD SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO) Sensor UART Get Quote
PS1-CO-1000 PS1-CO-1000 PS1-CO-1000 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO) Sensor Get Quote
PS4-H2S-500 PS4-H2S-500 PS4-H2S-500 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Sulfide (H2S) Sensor Get Quote
PS1-HCHO-1-MOD PS1-HCHO-1-MOD PS1-HCHO-1-MOD SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Formaldehyde (HCHO) Sensor Get Quote
PS4-CO-100 PS4-CO-100 PS4-CO-100 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO) Sensor Get Quote
PS1-H2-1000 PS1-H2-1000 PS1-H2-1000 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen (H2) Sensor Get Quote
PS4-H2-1000 PS4-H2-1000 PS4-H2-1000 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen (H2) Sensor Get Quote
PS1-NO2-5-MOD PS1-NO2-5-MOD PS1-NO2-5-MOD SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Nitrogen Dioxide (NO2) Sensor Get Quote
PS4-HCHO-5 PS4-HCHO-5 PS4-HCHO-5 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Formaldehyde (HCHO) Sensor Get Quote
PS4-H2S-100 PS4-H2S-100 PS4-H2S-100 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Sulfide (H2S) Sensor Get Quote
PS4-O2-25% PS4-O2-25% PS4-O2-25% SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Oxygen (O2) Sensor Get Quote
PS4-CO-1000 PS4-CO-1000 PS4-CO-1000 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO) Sensor Get Quote
U91010001 U91010001 U91010001 SHENZHEN UNITENSE INNOVATION ELECTRONICS Sensors, Transducers Tray Carbon Dioxide (CO2) Sensor I2C, PWM, UART Get Quote
CCS801B-COPS CCS801B-COPS CCS801B-COPS ScioSense Sensors, Transducers Tape & Reel (TR) Air Quality Sensor Voltage Get Quote
CCS811B-JOPS CCS811B-JOPS CCS811B-JOPS ScioSense Sensors, Transducers Tape & Reel (TR) Air Quality Sensor I2C Get Quote
PASCO2V01BUMA1 PASCO2V01BUMA1 PASCO2V01BUMA1 IR (Infineon Technologies) Sensors, Transducers Tape & Reel (TR) Carbon Dioxide (CO2) Sensor I2C, PWM, UART Get Quote
T0007806-EU T0007806-EU T0007806-EU TEKTELIC Communications Sensors, Transducers Box Carbon Dioxide (CO2) Sensor I2C Get Quote
T0007838-EU T0007838-EU T0007838-EU TEKTELIC Communications Sensors, Transducers Box Carbon Dioxide (CO2) Sensor I2C Get Quote
T0007806-NA T0007806-NA T0007806-NA TEKTELIC Communications Sensors, Transducers Box Carbon Dioxide (CO2) Sensor I2C Get Quote
T0007838-NA T0007838-NA T0007838-NA TEKTELIC Communications Sensors, Transducers Box Carbon Dioxide (CO2) Sensor I2C Get Quote
T6793 T6793 T6793 Thermometrics (Amphenol Advanced Sensors) Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor I2C, PWM Get Quote
T6793-5K T6793-5K T6793-5K Thermometrics (Amphenol Advanced Sensors) Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor I2C, PWM Get Quote
SEN55-SDN-T SEN55-SDN-T SEN55-SDN-T Sensirion Sensors, Transducers Tray Humidity, NOx, Particulate Matter, Temperature, VOC Sensor I2C Get Quote
SEN50-SDN-T SEN50-SDN-T SEN50-SDN-T Sensirion Sensors, Transducers Tray Particulate Matter Sensor I2C Get Quote
SEN-19325 SEN-19325 SEN-19325 SparkFun Sensors, Transducers Bulk Humidity, Particulate Matter, Temperature, VOC Sensor I2C Get Quote
ENS160-BGLR ENS160-BGLR ENS160-BGLR ScioSense Sensors, Transducers Tape & Reel (TR) Air Quality Sensor I2C, SPI Get Quote
ENS160-BGLM ENS160-BGLM ENS160-BGLM ScioSense Sensors, Transducers Tape & Reel (TR) Air Quality Sensor I2C, SPI Get Quote
ENS160-BGLT ENS160-BGLT ENS160-BGLT ScioSense Sensors, Transducers Tape & Reel (TR) Air Quality Sensor I2C, SPI Get Quote
EZO-CO2 EZO-CO2 EZO-CO2 Atlas Scientific Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor I2C, UART Get Quote
EZO-O2 EZO-O2 EZO-O2 Atlas Scientific Sensors, Transducers Retail Package Oxygen (O2) Sensor I2C, UART Get Quote
PASCO2V01AUMA2 PASCO2V01AUMA2 PASCO2V01AUMA2 IR (Infineon Technologies) Sensors, Transducers Tape & Reel (TR) Carbon Dioxide (CO2) Sensor I2C, PWM, UART Get Quote
SEN54-SDN-T SEN54-SDN-T SEN54-SDN-T Sensirion Sensors, Transducers Tray Humidity, Particulate Matter, Temperature, VOC Sensor I2C Get Quote
EC4-100-H2S EC4-100-H2S EC4-100-H2S SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Sulfide (H2S) Sensor Get Quote
TC1326-AS TC1326-AS TC1326-AS SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Tape & Reel (TR) Hydrogen (H2) Sensor Voltage Get Quote
SGX-7NH3-1000 SGX-7NH3-1000 SGX-7NH3-1000 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ammonia (NH3) Sensor Current Get Quote
IR15TT-D IR15TT-D IR15TT-D SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrocarbons Sensor Voltage Get Quote
VQ548ZD/W VQ548ZD/W VQ548ZD/W SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
SGX-4H2S-300 SGX-4H2S-300 SGX-4H2S-300 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Sulfide (H2S) Sensor Current Get Quote
SGX-4NO2 SGX-4NO2 SGX-4NO2 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Nitrogen Dioxide (NO2) Sensor Current Get Quote
EC4-20-PH3 EC4-20-PH3 EC4-20-PH3 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Phosphine (PH3) Sensor Get Quote
SGX-7CO SGX-7CO SGX-7CO SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO) Sensor Current Get Quote
SGX-4DT SGX-4DT SGX-4DT SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO), Hydrogen Sulfide (H2S) Sensor Current Get Quote
INIR-RF-R600 INIR-RF-R600 INIR-RF-R600 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Isobutane (C4H10) Sensor Analog Get Quote
SGX-4OX-ROHS SGX-4OX-ROHS SGX-4OX-ROHS SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Oxygen Sensor Current Get Quote
SGX-7OX SGX-7OX SGX-7OX SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Oxygen Sensor Current Get Quote
IR31BC IR31BC IR31BC SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor Get Quote
SGX-4ETO SGX-4ETO SGX-4ETO SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ethylene Oxide (C2H4O) Sensor Current Get Quote
VQ41TSB VQ41TSB VQ41TSB SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ammonia (NH3) Sensor Voltage Get Quote
EC4-100-ETO EC4-100-ETO EC4-100-ETO SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ethylene Oxide (C2H4O) Sensor Get Quote
SGX-4CL2 SGX-4CL2 SGX-4CL2 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Chlorine (CI2) Sensor Current Get Quote
INIR2-RF-R290 INIR2-RF-R290 INIR2-RF-R290 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Sensor Get Quote
VQ25B VQ25B VQ25B SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
SGX-4SO2 SGX-4SO2 SGX-4SO2 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Sulfur Dioxide (SO2) Sensor Current Get Quote
EC4-10-ETO EC4-10-ETO EC4-10-ETO SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ethylene Oxide (C2H4O) Sensor Get Quote
EC4-500-ETO EC4-500-ETO EC4-500-ETO SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ethylene Oxide (C2H4O) Sensor Get Quote
IR31CE IR31CE IR31CE SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor Get Quote
VQ549ZD/W VQ549ZD/W VQ549ZD/W SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
SGX-7H2S-100 SGX-7H2S-100 SGX-7H2S-100 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Sulfide (H2S) Sensor Current Get Quote
MP7227-DA MP7227-DA MP7227-DA SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
MICS-4514 MICS-4514 MICS-4514 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Tape & Reel (TR) Carbon Monoxide (CO), Nitrogen Dioxide (NO2) Sensor Get Quote
SGX-4OX-EL SGX-4OX-EL SGX-4OX-EL SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Oxygen Sensor Current Get Quote
SGX-VOX SGX-VOX SGX-VOX SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Oxygen Sensor Current Get Quote
SGX-7SO2 SGX-7SO2 SGX-7SO2 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Sulfur Dioxide (SO2) Sensor Current Get Quote
SGX-7NO-100 SGX-7NO-100 SGX-7NO-100 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Nitric Oxide (NO) Sensor Current Get Quote
MP7217 MP7217 MP7217 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
SGX-7H2S-200 SGX-7H2S-200 SGX-7H2S-200 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen Sulfide (H2S) Sensor Current Get Quote
INIR-BU1.8% INIR-BU1.8% INIR-BU1.8% SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Butane (C4H10) Sensor Analog Get Quote
SGX-BLD1 SGX-BLD1 SGX-BLD1 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrogen (H2) Sensor CAN Get Quote
MICS-5524 MICS-5524 MICS-5524 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Tape & Reel (TR) Carbon Monoxide (CO), Hydrogen Sulfide (H2S) Sensor Get Quote
VQ1B VQ1B VQ1B SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
SGX-7ETO SGX-7ETO SGX-7ETO SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ethylene Oxide (C2H4O) Sensor Current Get Quote
VQ548ZD VQ548ZD VQ548ZD SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
MICS-6814 MICS-6814 MICS-6814 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Tape & Reel (TR) Ammonia (NH3), Carbon Monoxide (CO) Sensor Get Quote
MICS-2714 MICS-2714 MICS-2714 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Tape & Reel (TR) Nitrogen Dioxide (NO2) Sensor Get Quote
IR33BC IR33BC IR33BC SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrocarbons, Methane Sensor Get Quote
SGX-BLD2 SGX-BLD2 SGX-BLD2 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO), Hydrogen (H2) Sensor CAN Get Quote
SGX-7NH3-100 SGX-7NH3-100 SGX-7NH3-100 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ammonia (NH3) Sensor Current Get Quote
VQ10SB VQ10SB VQ10SB SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
VQ10B VQ10B VQ10B SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
EC4-500-CO EC4-500-CO EC4-500-CO SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Monoxide (CO) Sensor Get Quote
SGX-7CL2 SGX-7CL2 SGX-7CL2 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Chlorine (CI2) Sensor Current Get Quote
INIR2-CD5% INIR2-CD5% INIR2-CD5% SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor Analog Get Quote
IR32BC IR32BC IR32BC SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Hydrocarbons, Methane Sensor Get Quote
MP7227-TC MP7227-TC MP7227-TC SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
SGX-4NO-250 SGX-4NO-250 SGX-4NO-250 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Nitric Oxide (NO) Sensor Current Get Quote
TC1326-A TC1326-A TC1326-A SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Tape & Reel (TR) Hydrogen (H2), Methane (CH4) Sensor Voltage Get Quote
IR31SE IR31SE IR31SE SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor Get Quote
INIR2-ME5% INIR2-ME5% INIR2-ME5% SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Analog Get Quote
EC4-50-CLO2 EC4-50-CLO2 EC4-50-CLO2 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Chlorine Dioxide (CIO2) Sensor Get Quote
VQ21B VQ21B VQ21B SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
VQ2B VQ2B VQ2B SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Methane Sensor Voltage Get Quote
INIR2-CD100% INIR2-CD100% INIR2-CD100% SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Carbon Dioxide (CO2) Sensor Analog Get Quote
SGX-4NH3-300 SGX-4NH3-300 SGX-4NH3-300 SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Ammonia (NH3) Sensor Current Get Quote
INIR2-BU1.8% INIR2-BU1.8% INIR2-BU1.8% SGX Sensortech (Amphenol SGX Sensortech) Sensors, Transducers Bulk Sensor Get Quote
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