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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26AH6361

RoHS

Each
1+
$4.990
10+
$4.270
25+
$4.040
50+
$3.920
100+
$3.770
More Pricing...
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
-
± 2%
-
-
-
29Y6836

RoHS

Each
1+
$83.780
5+
$77.140
10+
$70.490
25+
$68.710
50+
$66.060
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
-
-
Non-dispersive Infrared (NDIR)
-
84AC7393

RoHS

Date/Lot Code

Each
1+
$300.300
5+
$281.060
10+
$273.900
25+
$265.310
50+
$259.450
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
3%
-
Diffusion
-
50AC6101

RoHS

AMPHENOL ADVANCED SENSORS
Each
1+
$37.690
5+
$35.020
10+
$33.600
25+
$31.880
50+
$29.990
More Pricing...
Min: 1 / Mult: 1
Air
-
-
-
-
TELAiRE Series
50AC8366

RoHS

AMPHENOL ADVANCED SENSORS
Each
1+
$87.990
5+
$81.360
10+
$74.720
25+
$72.950
50+
$70.300
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 3%
-
Diffusion
Telaire T6713 CO2 Sensors
84AC8012

RoHS

Date/Lot Code

Each
1+
$407.520
5+
$405.450
10+
$403.370
25+
$391.470
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
Telaire T8100 Series
84AC8011

RoHS

Each
1+
$317.780
5+
$317.780
10+
$317.780
25+
$317.780
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
T8100 NS Series
50AH3075

RoHS

Each
1+
$103.590
5+
$103.590
10+
$103.590
25+
$103.590
50+
$103.590
More Pricing...
Min: 1 / Mult: 1
Ethylene Oxide
20ppm
250ppb
-
Electrochemical Sensing
SGX-4 Series
88AH6466

RoHS

Each
1+
$298.930
5+
$277.700
10+
$265.330
25+
$258.240
50+
$244.100
Min: 1 / Mult: 1
Methane / Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR12 Series
64AH1781

RoHS

Date/Lot Code

Each
1+
$9.340
10+
$8.140
25+
$7.550
50+
$7.300
100+
$6.980
More Pricing...
Min: 1 / Mult: 1
Air
-
± 2%
-
-
ZMOD4450 Series
49AH9563

RoHS

Each
1+
$57.690
5+
$52.390
10+
$49.590
25+
$46.150
50+
$42.410
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
2000ppm
2ppm
-
Electrochemical Sensing
SGX-4 Series
39AH9708

RoHS

Date/Lot Code

Each
1+
$5.130
10+
$4.770
25+
$4.490
50+
$4.410
100+
$4.400
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide, Ozone
-
± 2%
-
-
-
88AH7045

RoHS

Each
1+
$85.410
5+
$78.440
10+
$71.480
25+
$69.620
50+
$66.830
More Pricing...
Min: 1 / Mult: 1
Flammable Gas
-
-
-
-
-
88AH6461

RoHS

Each
1+
$287.160
5+
$266.770
10+
$254.880
25+
$248.080
50+
$234.490
Min: 1 / Mult: 1
Carbon Dioxide
-
-
-
Non-dispersive Infrared (NDIR)
IR11 Series
50AH3077

RoHS

Each
1+
$62.270
5+
$62.270
10+
$57.820
25+
$53.970
50+
$53.960
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide
30ppm
350ppb
-
Electrochemical Sensing
SGX-4 Series
88AH7344

RoHS

Each
1+
$143.080
5+
$130.740
10+
$124.990
25+
$121.700
50+
$116.760
More Pricing...
Min: 1 / Mult: 1
Methane
-
-
-
Diffusion
VQ22 Series
88AH6471

RoHS

Each
1+
$519.270
5+
$482.390
10+
$460.890
25+
$448.610
50+
$424.020
Min: 1 / Mult: 1
Carbon Dioxide, Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
88AH6470

RoHS

Each
1+
$467.500
5+
$434.300
10+
$414.940
25+
$403.880
50+
$381.750
Min: 1 / Mult: 1
Carbon Dioxide, Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
88AH7350

RoHS

Each
1+
$168.830
5+
$154.280
10+
$147.480
25+
$143.600
50+
$137.780
More Pricing...
Min: 1 / Mult: 1
Methane
-
-
-
-
VQ500 Series
88AH6467

RoHS

Each
1+
$363.270
5+
$337.480
10+
$322.430
25+
$313.840
50+
$296.630
Min: 1 / Mult: 1
Methane / Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR12 Series
38AJ9059

RoHS

Each
1+
$60.300
5+
$55.740
10+
$54.050
25+
$52.020
50+
$51.060
More Pricing...
Min: 1 / Mult: 1
Formaldehyde
1ppm
± 3%
-
-
-
71AC1527

RoHS

Each
1+
$2.450
5+
$2.450
10+
$2.450
25+
$2.450
50+
$2.450
More Pricing...
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane
1000ppm
-
-
-
-
71AC0806

RoHS

Each
1+
$65.570
5+
$65.570
10+
$65.570
25+
$65.570
50+
$65.570
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+
$10.110
5+
$9.330
10+
$9.330
25+
$9.330
50+
$8.660
More Pricing...
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane, Nitrogen Dioxide
1000ppm
-
-
-
-
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
-
-
-
-
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