Gas Detection Sensors:

318 Products Found

Newark offers a wide range of gas sensing technologies, including Electrochemical sensors, Pellistor gas sensors, Infrared gas sensors, Photoionization Detectors (PIDs), MEMS gas sensors, and photoacoustic gas sensors. A specific gas technology can be chosen only after multiple factors are considered, such as the type of gas under detection, whether the device is portable or fixed, single or composite, diffusion or pumping, and the specific detection principles involved.

Environmental gas sensors enable the detection and monitoring of various gases in the environment for total assurance of safety, efficiency, and compliance in several industries. They alert about hazardous gases by triggering visual and audible alarms at home or in industrial environments, thus keeping the residents, employees, and the organization safe. It is, therefore, crucial to choose the correct gas-sensing technology depending on its operating principles, applications, and their respective advantages and disadvantages. It is also essential to know how to calibrate a gas sensor. 

Newark’s selection features portable gas detectors, fixed gas sensors, and multi-gas detection designed to provide real-time and precise measurements of gases such as carbon monoxide (CO), methane (CH4), hydrogen (H2), ammonia (NH3), and many others.

To learn more about gas sensors, their applications, standards, get started etc, please read our comprehensive guide on gas sensors technologies. Click Here

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71AC1530

RoHS

Each
1+
$2.340
5+
$2.340
10+
$2.340
25+
$2.340
50+
$2.340
More Pricing...
Min: 1 / Mult: 1
Hydrogen, Nitrogen Dioxide
10ppm
-
-
-
-
84AH2053

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$52.040
Min: 1 / Mult: 1
Carbon Dioxide
-
± 3%
-
Flow Through
CMOSens STC3x Series
80AC9035

RoHS

AMPHENOL SGX SENSORTECH
Each
1+
$15.300
5+
$15.300
10+
$15.300
25+
$15.300
50+
$15.300
More Pricing...
Min: 1 / Mult: 1
Methane
-
-
-
-
-
75AJ3637

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$36.640
Min: 1 / Mult: 1
Carbon Dioxide
40000ppm
-
-
-
SCD4x Series
71AC1455

RoHS

Each
1+
$71.500
5+
$71.500
10+
$71.500
25+
$71.500
50+
$71.500
Min: 1 / Mult: 1
Methane/Hydrocarbon
30ppm
-
-
Non-dispersive Infrared (NDIR)
IR1x Series
29Y6827

RoHS

Date/Lot Code

Each
1+
$62.560
5+
$62.560
10+
$62.560
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 10%
-
Diffusion, 12 Second Rate
-
76Y5958

RoHS

Each
1+
$226.110
5+
$209.960
10+
$209.950
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
3%
-
Diffusion
-
71AC1562

RoHS

Each
1+
$82.820
5+
$82.820
10+
$82.820
25+
$82.820
50+
$82.820
Min: 1 / Mult: 1
Flammable Gas
-
-
-
-
VQ600 Series
50AH3039

RoHS

Each
1+
$46.160
5+
$46.160
10+
$46.160
25+
$46.160
50+
$46.160
More Pricing...
Min: 1 / Mult: 1
Sulphur Dioxide
20ppm
500ppb
-
Electrochemical Sensing
4 Series
49AJ8391

RoHS

Each
1+
$35.840
5+
$35.840
10+
$35.840
25+
$35.840
50+
$35.840
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 10%
-
Diffusion, Flow Through, Non-dispersive Infrared (NDIR)
T3022 Series
29AM6115
Each
1+
$66.930
5+
$60.920
10+
$55.510
25+
$53.910
50+
$51.580
More Pricing...
Min: 1 / Mult: 1
Hydrofluoroolefin (R454B)
-
± 5%
-
Thermal Conductivity Detection (TCD)
T3400 Series
34AK3347

RoHS

Each
1+
$73.180
5+
$73.180
10+
$73.180
25+
$73.180
50+
$73.180
More Pricing...
Min: 1 / Mult: 1
Ozone
5ppm
25ppb
-
Solid Polymer Electrolyte
PS1 Series
34AK3349

RoHS

Each
1+
$80.910
5+
$80.910
10+
$80.910
25+
$80.910
50+
$80.910
More Pricing...
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
200ppm
500ppb
-
Solid Polymer Electrolyte
PS1 Series
32AK8594

RoHS

Each
1+
$1,337.270
3+
$1,278.170
5+
$1,241.240
10+
$1,196.910
25+
$1,174.740
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
200ppm
-
-
-
-
32AK8596

RoHS

Each
1+
$1,337.270
3+
$1,278.170
5+
$1,241.240
10+
$1,196.910
25+
$1,174.740
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
40ppm
-
-
-
-
32AK8628

RoHS

Each
1+
$90.100
5+
$82.760
10+
$75.400
25+
$73.460
50+
$70.510
More Pricing...
Min: 1 / Mult: 1
Methane
-
-
-
-
VQ500 Series
32AK8604

RoHS

Each
1+
$252.120
10+
$235.070
25+
$220.460
50+
$213.150
100+
$205.840
Min: 1 / Mult: 1
Carbon Monoxide
100ppm
500ppb
-
Solid Polymer Electrolyte
PS4 Series
32AK8605

RoHS

Each
1+
$317.290
10+
$295.830
25+
$277.430
50+
$268.240
100+
$259.040
Min: 1 / Mult: 1
Hydrogen
1000ppm
2ppm
-
Solid Polymer Electrolyte
PS4 Series
32AK8607

RoHS

Each
1+
$374.570
10+
$349.200
25+
$337.490
50+
$325.790
100+
$312.130
Min: 1 / Mult: 1
Ozone
100ppm
250ppb
-
Solid Polymer Electrolyte
PS4 Series
03AM6935

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$26.810
10+
$23.730
25+
$22.730
50+
$22.230
Min: 1 / Mult: 1
Carbon Dioxide
32000ppm
± 5%
-
Photoacoustic Spectroscopy (PAS)
XENSIV Series
69AK5746

RoHS

Each
1+
$46.750
5+
$42.690
10+
$40.530
25+
$37.880
50+
$35.010
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
-
-
-
-
26AK6110

RoHS

Each
1+
$259.480
5+
$242.560
10+
$232.690
25+
$227.050
50+
$215.760
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
Telaire T5100 Series
34AK3348

RoHS

Each
1+
$83.290
5+
$83.290
10+
$83.290
25+
$83.290
50+
$83.290
More Pricing...
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
10ppm
100ppb
-
Solid Polymer Electrolyte
PS1 Series
32AK8576

RoHS

Each
1+
$291.510
5+
$266.380
10+
$254.670
25+
$247.950
50+
$237.900
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
100ppm
-
-
Integrated Infrared (INIR)
-
69AK5742

RoHS

Each
1+
$97.610
5+
$89.660
10+
$81.690
25+
$79.580
50+
$76.400
More Pricing...
Min: 1 / Mult: 1
Oxygen
-
1%
-
Electrochemical Sensing
4 Series
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