Gas Detection Sensors:

190 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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26AH6361

RoHS

Each
1+
$3.810
10+
$3.260
25+
$3.080
50+
$2.990
100+
$2.880
More Pricing...
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
-
± 2%
-
-
-
29Y6836

RoHS

Each
1+
$63.290
5+
$58.270
10+
$53.250
25+
$51.910
50+
$49.900
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
-
-
Non-dispersive Infrared (NDIR)
-
84AC7393

RoHS

Date/Lot Code

Each
1+
$229.010
5+
$214.340
10+
$208.880
25+
$202.330
50+
$197.850
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
3%
-
Diffusion
-
50AC6101

RoHS

AMPHENOL ADVANCED SENSORS
Each
1+
$28.740
5+
$26.710
10+
$25.620
25+
$24.310
50+
$22.870
More Pricing...
Min: 1 / Mult: 1
Air
-
-
-
-
TELAiRE Series
50AC8366

RoHS

AMPHENOL ADVANCED SENSORS
Each
1+
$67.100
5+
$62.050
10+
$56.980
25+
$55.630
50+
$53.610
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 3%
-
Diffusion
Telaire T6713 CO2 Sensors
84AC8012

RoHS

Date/Lot Code

Each
1+
$321.040
5+
$319.400
10+
$317.760
25+
$308.390
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
Telaire T8100 Series
84AC8011

RoHS

Each
1+
$242.340
5+
$242.340
10+
$242.340
25+
$242.340
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
T8100 NS Series
39AH9708

RoHS

Date/Lot Code

Each
1+
$3.920
10+
$3.640
25+
$3.430
50+
$3.360
100+
$3.350
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide, Ozone
-
± 2%
-
-
-
49AH9563

RoHS

Each
1+
$43.990
5+
$39.960
10+
$37.810
25+
$35.200
50+
$32.340
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
2000ppm
2ppm
-
Electrochemical Sensing
SGX-4 Series
50AH3075

RoHS

Each
1+
$79.000
5+
$79.000
10+
$79.000
25+
$79.000
50+
$79.000
More Pricing...
Min: 1 / Mult: 1
Ethylene Oxide
20ppm
250ppb
-
Electrochemical Sensing
SGX-4 Series
88AH6461

RoHS

Each
1+
$220.740
5+
$205.070
10+
$195.930
25+
$190.700
50+
$180.250
Min: 1 / Mult: 1
Carbon Dioxide
-
-
-
Non-dispersive Infrared (NDIR)
IR11 Series
88AH7045

RoHS

Each
1+
$65.650
5+
$60.300
10+
$54.950
25+
$53.520
50+
$51.370
More Pricing...
Min: 1 / Mult: 1
Flammable Gas
-
-
-
-
-
88AH6466

RoHS

Each
1+
$229.780
5+
$213.470
10+
$203.960
25+
$198.510
50+
$187.640
Min: 1 / Mult: 1
Methane / Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR12 Series
64AH1781

RoHS

Date/Lot Code

Each
1+
$7.130
10+
$6.210
25+
$5.760
50+
$5.570
100+
$5.330
More Pricing...
Min: 1 / Mult: 1
Air
-
± 2%
-
-
ZMOD4450 Series
88AH7344

RoHS

Each
1+
$109.980
5+
$100.500
10+
$96.080
25+
$93.550
50+
$89.750
More Pricing...
Min: 1 / Mult: 1
Methane
-
-
-
Diffusion
VQ22 Series
50AH3077

RoHS

Each
1+
$47.480
5+
$47.480
10+
$44.090
25+
$41.160
50+
$41.160
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide
30ppm
350ppb
-
Electrochemical Sensing
SGX-4 Series
88AH6471

RoHS

Each
1+
$399.160
5+
$370.810
10+
$354.280
25+
$344.840
50+
$325.950
Min: 1 / Mult: 1
Carbon Dioxide, Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
88AH6470

RoHS

Each
1+
$359.360
5+
$333.840
10+
$318.960
25+
$310.460
50+
$293.450
Min: 1 / Mult: 1
Carbon Dioxide, Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
88AH7350

RoHS

Each
1+
$128.750
5+
$117.650
10+
$112.470
25+
$109.510
50+
$105.070
More Pricing...
Min: 1 / Mult: 1
Methane
-
-
-
-
VQ500 Series
88AH6467

RoHS

Each
1+
$277.020
5+
$257.360
10+
$245.880
25+
$239.330
50+
$226.210
Min: 1 / Mult: 1
Methane / Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR12 Series
38AJ9059

RoHS

Each
1+
$45.990
5+
$42.510
10+
$41.220
25+
$39.670
50+
$38.940
More Pricing...
Min: 1 / Mult: 1
Formaldehyde
1ppm
± 3%
-
-
-
30AC2178

RoHS

Each
1+
$111.110
5+
$94.490
10+
$86.440
25+
$78.910
50+
$73.680
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
-
-
Non-dispersive Infrared (NDIR)
-
71AC1527

RoHS

Each
1+
$1.960
5+
$1.960
10+
$1.960
25+
$1.960
50+
$1.960
More Pricing...
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane
1000ppm
-
-
-
-
71AC0806

RoHS

Each
1+
$56.040
5+
$56.040
10+
$56.040
25+
$56.040
50+
$56.040
More Pricing...
Min: 1 / Mult: 1
Ammonia, Argon, Carbon Dioxide, Carbon Monoxide, Ethane, Helium, Hydrogen, Methane, Nitrogen, Oxygen
-
-
-
Flow Through
VQ31 Series
71AC1526

RoHS

Each
1+
$7.710
5+
$7.120
10+
$7.110
25+
$7.110
50+
$6.610
More Pricing...
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane, Nitrogen Dioxide
1000ppm
-
-
-
-
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