Air Quality Sensors

Results: 51
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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
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 PSD4 Series Sulfur Dioxide Digital Solid Polymer Sensor 100ppm
Datasheet
1In Stock
Min.: 1
Mult.: 1

Solid Polymer SO2 0 PPM 100 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
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 PSD4 Series Formaldehyde Digital Solid Polymer Sensor 5ppm
Datasheet
1Expected 18/2/2026
Min.: 1
Mult.: 1

Solid Polymer HCHO 0 PPM 5 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Ammonia Digital Solid Polymer Sensor 100ppm
Datasheet
2Expected 19/3/2026
Min.: 1
Mult.: 1

Solid Polymer NH3 0 PPM 100 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Arsine Digital Solid Polymer Sensor 1ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer AsH3 0 PPM 1 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Diborane Digital Solid Polymer Sensor 1ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer B2H6 0 PPM 1 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Methyl Mercaptan Digital Solid Polymer Sensor 10ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer CH4S 0 PPM 10 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Methyl Mercaptan Digital Solid Polymer Sensor 100ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer CH4S 0 PPM 100 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Methyl Mercaptan Digital Solid Polymer Sensor 5000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer CH4S 0 PPM 5000 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Chlorine Digital Solid Polymer Sensor 100ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Solid Polymer Cl2 0 PPM 100 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Digital Solid Polymer Sensor CO 10ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer CO 0 PPM 10 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Digital Solid Polymer Sensor CO 100ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer CO 0 PPM 100 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Digital Solid Polymer Sensor CO 1000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer CO 0 PPM 1000 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Digital Solid Polymer Sensor CO 20000ppm (2%)
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer CO 0 PPM 2000 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Ethylene Oxide Digital Solid Polymer Sensor CO 10ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer ETO 0 PPM 10 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Ethylene Oxide Digital Solid Polymer Sensor CO 1000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer ETO 0 PPM 1000 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Ethylene Oxide Digital Solid Polymer Sensor CO 200ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer ETO 0 PPM 200 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Germane Oxide Digital Solid Polymer Sensor CO 1000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer GeH4 0 PPM 1000 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Hydrogen Digital Solid Polymer Sensor 1000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
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 PSD4 Series Hydrogen Digital Solid Polymer Sensor 5000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer H2 0 PPM 5000 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Hydrogen Digital Solid Polymer Sensor 5%
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer H2 0 PPM 50000 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Hydrogen Sulfide Digital Solid Polymer Sensor 10ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer H2S 0 PPM 10 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Hydrogen Sulfide Digital Solid Polymer Sensor 100ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

Solid Polymer H2S 0 PPM 100 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Hydrogen Sulfide Digital Solid Polymer Sensor 1000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer H2S 0 PPM 1000 PPM 5 % UART 3.3 VDC 12 VDC - 40 C + 55 C PSD4 Series
Amphenol SGX Sensortech Air Quality Sensors PSD4 Series Hydrogen Sulfide Digital Solid Polymer Sensor 5000ppm
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 5
Mult.: 1

Solid Polymer H2S 0 PPM 5000 PPM 5 % UART 3.3 V 12 V - 40 C + 55 C PSD4 Series