Air Quality Sensors

Results: 1.093
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Qty. RoHS ECAD Model Type
Sensor Type
Measuring Range - Min
Measuring Range - Max
Accuracy
Output Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Series
Amphenol SGX Sensortech Air Quality Sensors 10.6eV - 0-10ppm detection range, 1ppb resolution - CE Certified Sensors 3In Stock
Min.: 1
Mult.: 1

PID VOC 0 PPM 10 PPM Analog PID Series
DFRobot Air Quality Sensors The Gravity: Factory Calibrated Laser Lab-Grade Methane Sensor is engineered for researchers who require reliable, quantitative data for publication. Move beyond the qualitative estimations of traditional MQ2 sensors and leverage advanced TDLAS techn
7In Stock
3Expected 7/2/2026
Min.: 1
Mult.: 1

Air Sensor Methane (CH4) 5 % - 13 C + 58 C
DFRobot Air Quality Sensors The RS485 Fluorescence Dissolved Oxygen Sensor (Freshwater) provides a high-stability solution for measuring dissolved oxygen, designed specifically for freshwater environments. It operates on the principle of fluorescence quenching, an optical metho
23On Order
Min.: 1
Mult.: 1

Air Sensor Oxygen 5 % 10 VDC 30 VDC 0 C + 40 C
Bridgetek Air Quality Sensors Modbus Gas and TrueVOC Sensor
Datasheet
2In Stock
1On Order
Min.: 1
Mult.: 1
Gas Sensor 12 % 9 V 24 V 0 C + 70 C
Bridgetek Air Quality Sensors Modbus Dissolved Oxygen (DO) Sensor Adapter
Datasheet
2In Stock
1Expected 12/29/2026
Min.: 1
Mult.: 1
Oxygen Sensor Adapter 9 V 24 V 0 C + 70 C
Sensata Technologies Air Quality Sensors A2L R32+R454B RFRGT LEAK SENSR
Datasheet
38In Stock
48Expected 6/8/2026
Min.: 1
Mult.: 1

Gas 5 % - 40 C + 105 C MGD
Amphenol SGX Sensortech PSD4-UART-USB
Amphenol SGX Sensortech Air Quality Sensors PSD4-UART USB with 1m cable 3In Stock
Min.: 1
Mult.: 1

Solid Polymer PSD4 Series
Dynament Air Quality Sensors Axiom UL60335-20-40 Certified Refrigerant Leak Detector R454B 4-20mA Output
Datasheet
41In Stock
Min.: 1
Mult.: 1

Gas Sensor Refrigeration Air Quality 3 % 5 V 24 V - 40 C + 75 C AXIOM
Amphenol SGX Sensortech Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen 50Kppm 3In Stock
Min.: 1
Mult.: 1

Solid Polymer 1-series Hydrogen 0 PPM 50000 PPM Analog PS1 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Hydrogen Digital Solid Polymer Sensor 1000ppm
Datasheet
5In Stock
Min.: 1
Mult.: 1

Solid Polymer H2 0 PPM 1000 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors 4 Series Electrochemical Ozone sensor 5ppm
Datasheet
2In Stock
Min.: 1
Mult.: 1

Electrochemical 4-series Ozone 0 PPM 5 PPM Analog - 20 C + 50 C Electro-Chemical
Amphenol SGX Sensortech Air Quality Sensors ELECTROCHEMICAL 4-SERIES
Datasheet
2In Stock
Min.: 1
Mult.: 1

Electrochemical 4-series Formaldehyde 0 PPM 50 PPM Analog - 200 C + 500 C Electro-Chemical
Amphenol SGX Sensortech Air Quality Sensors PCB board level Hydrogen + Carbon Monoxide leak detection sensor - I2C Output
Datasheet
14In Stock
Min.: 1
Mult.: 1

Hydrogen (H2) / Carbon Monoxide (CO) 4.5 V 5.5 V - 40 C + 85 C
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Ozone Digital Solid Polymer Sensor 100ppm
Datasheet
1In Stock
Min.: 1
Mult.: 1

Solid Polymer O3 0 PPM 100 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors ELECTROCHEMICAL 4-SERIES
Datasheet
3In Stock
Min.: 1
Mult.: 1

Electrochemical 4-series Phosphine 0 PPM 20 PPM Analog - 20 C + 50 C Electro-Chemical
Amphenol SGX Sensortech Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Module Phosphine 2000ppm - UART
Datasheet
1In Stock
Min.: 1
Mult.: 1

Solid Polymer Module 1-series Phosphine 0 PPM 2000 PPM 5 % UART 3.3 VDC 5.5 VDC - 10 C + 55 C PS1 -Modules
Amphenol SGX Sensortech Air Quality Sensors PS1 Sockets Loose Reliable Mounting for Seamless Integration
Datasheet
1.050In Stock
Min.: 1
Mult.: 1

Solid Polymer PS1 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Ammonia Digital Solid Polymer Sensor 100ppm
Datasheet
1In Stock
5Expected 7/9/2026
Min.: 1
Mult.: 1

Solid Polymer NH3 0 PPM 100 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Sensore Electronic Air Quality Sensors Zirconia oxygen transmitter 400mm (15.7" )probe 400degC max temp. analog outputs
Datasheet
1In Stock
Min.: 1
Mult.: 1

Oxygen Sensor Oxygen (O) 1 % 24 VDC - 10 C + 85 C OXY-FLEX
Amphenol SGX Sensortech Air Quality Sensors Digital Infrared Gas Sensor - CO2 - Modbus RS485 5-24V
Datasheet
5In Stock
Min.: 1
Mult.: 1

Infrared - Digital Carbon Dioxide (CO2) RS485 4.5 VDC 30 VDC - 40 C + 70 C INIR7 Series
Amphenol SGX Sensortech Air Quality Sensors 4 Series Electrochemical Formaldehyde sensor 10ppm
Datasheet
2In Stock
Min.: 1
Mult.: 1

Electrochemical 4-series Formaldehyde 0 PPM 10 PPM Analog - 20 C + 50 C Electro-Chemical
Amphenol SGX Sensortech Air Quality Sensors PS4 Series Solid Polymer Gas Sensor Sulfur Dioxide 50ppm
Datasheet
20In Stock
Min.: 1
Mult.: 1

Solid Polymer 4-series Sulfur Dioxide 0 PPM 50 PPM Analog - 40 C + 55 C PS4 Series
Amphenol Advanced Sensors Air Quality Sensors Dual Channel CO2 Mod 0-5000 PPM
Datasheet
193In Stock
Min.: 1
Mult.: 1

Gas Sensor Carbon Dioxide (CO2) 0 C + 50 C T6615
Amphenol SGX Sensortech Air Quality Sensors PCB board level Hydrogen leak detection sensor - I2C Output
Datasheet
16In Stock
Min.: 1
Mult.: 1

Thermal Conductivity Hydrogen (H2) 4.5 V 5.5 V - 40 C + 80 C
Amphenol Advanced Sensors Air Quality Sensors Automotive CO2 Sensor with Enclosure for Refrigerant leak detection (R744) and In Cabin Air Quality
Datasheet
37In Stock
Min.: 1
Mult.: 1

Gas Sensor Carbon Dioxide (CO2) 9 V 16 V - 40 C + 90 C T6743-40K