Gas Detection Sensors:

248 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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56AC2776

RoHS

Each
1+
$42.350
5+
$38.950
10+
$37.690
25+
$36.170
50+
$35.120
More Pricing...
Total:$42.35
Min: 1 / Mult: 1
Carbon Dioxide
40000ppm
± 3%
-
-
71AC1529

RoHS

Each
1+
$11.710
5+
$11.070
10+
$10.500
25+
$9.640
50+
$8.610
More Pricing...
Total:$11.71
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Iso-Butane, Methane, Nitrogen Dioxide, Propane
1000ppm
-
-
-
88AH6685

RoHS

Each
1+
$23.170
5+
$22.370
10+
$21.490
25+
$19.820
50+
$18.760
More Pricing...
Total:$23.17
Min: 1 / Mult: 1
Hydrogen, Nitrogen Dioxide
-
-
-
-
50AH3072

RoHS

Each
1+
$83.520
5+
$76.320
10+
$69.120
25+
$67.200
50+
$64.320
More Pricing...
Total:$83.52
Min: 1 / Mult: 1
Flammable Gas, Methane
-
-
-
-
71AC0809

RoHS

Each
1+
$84.610
5+
$77.320
10+
$70.030
25+
$68.090
50+
$65.160
More Pricing...
Total:$84.61
Min: 1 / Mult: 1
Flammable Gas
-
-
-
VQ500 Series
84AC8001

RoHS

Each
1+
$190.410
5+
$180.190
10+
$176.130
25+
$171.270
50+
$167.940
Total:$190.41
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
-
Non-dispersive Infrared (NDIR)
Telaire T5100 Series
29Y6832

RoHS

Date/Lot Code

Each
1+
$118.830
5+
$116.650
10+
$116.630
25+
$115.850
50+
$113.450
Total:$118.83
Min: 1 / Mult: 1
Carbon Dioxide
50000ppm
± 10%
Diffusion
-
88AH6453

RoHS

Each
1+
$378.510
5+
$353.960
10+
$339.640
25+
$331.460
50+
$315.080
Total:$378.51
Min: 1 / Mult: 1
Methane
-
-
Integrated Infrared (INIR)
INIR Series
29Y6821

RoHS

Date/Lot Code

Each
1+
$126.440
5+
$118.600
10+
$114.750
25+
$111.530
50+
$109.790
More Pricing...
Total:$126.44
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 5%
Diffusion
-
29Y6820

RoHS

Date/Lot Code

Each
1+
$118.180
5+
$110.920
10+
$108.830
Total:$118.18
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
-
Diffusion, 12 Second Rate
-
49AH9566
Each
1+
$56.420
5+
$51.550
10+
$46.690
25+
$45.390
50+
$43.440
More Pricing...
Total:$56.42
Min: 1 / Mult: 1
Oxygen
-
1%
Electrochemical Sensing
4 Series
88AH6459

RoHS

Each
1+
$290.740
5+
$271.880
10+
$260.880
25+
$254.590
50+
$242.020
Total:$290.74
Min: 1 / Mult: 1
Carbon Dioxide
-
-
Non-dispersive Infrared (NDIR)
IR11 Series
88AH7347

RoHS

Each
1+
$117.650
5+
$108.820
10+
$99.990
25+
$97.640
50+
$94.120
More Pricing...
Total:$117.65
Min: 1 / Mult: 1
Methane
-
-
-
VQ500 Series
29Y6819

RoHS

Date/Lot Code

Each
1+
$99.730
5+
$98.540
10+
$97.350
25+
$96.160
50+
$94.650
More Pricing...
Total:$99.73
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
-
Flow Through
-
84AC8013

RoHS

Date/Lot Code

Each
1+
$327.720
5+
$307.940
10+
$302.540
25+
$299.060
Total:$327.72
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
-
Non-dispersive Infrared (NDIR)
Ventostat T8100 Series
87AJ4891

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$7.670
10+
$6.700
25+
$6.390
50+
$6.170
100+
$5.990
More Pricing...
Total:$7.67
Min: 1 / Mult: 1
Nitrogen Dioxide, Ozone
-
± 2%
-
ZMOD4510 Series
23AK8697

RoHS

Each
1+
$118.800
5+
$107.930
10+
$102.870
25+
$99.960
50+
$95.620
More Pricing...
Total:$118.80
Min: 1 / Mult: 1
Chlorine
10ppm
100ppb
Electrochemical Sensing
4 Series
23AK8698

RoHS

Each
1+
$94.770
5+
$86.600
10+
$78.430
25+
$76.250
50+
$72.990
More Pricing...
Total:$94.77
Min: 1 / Mult: 1
Ammonia
100ppm
500ppb
Electrochemical Sensing
4 Series
29Y6833

RoHS

Date/Lot Code

Each
1+
$118.200
5+
$110.980
10+
$108.280
25+
$104.460
50+
$102.850
More Pricing...
Total:$118.20
Min: 1 / Mult: 1
Carbon Dioxide
50000ppm
± 10%
Flow Through
-
84AC8002

RoHS

Date/Lot Code

Each
1+
$281.410
Total:$281.41
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
Diffusion with Gas Ports
Telaire T5100 Series
88AH7079

RoHS

Each
1+
$85.610
5+
$79.440
10+
$73.260
25+
$71.620
50+
$69.150
More Pricing...
Total:$85.61
Min: 1 / Mult: 1
Methane
-
-
-
-
88AH6455

RoHS

Each
1+
$378.510
5+
$353.960
10+
$339.640
25+
$331.460
50+
$315.080
Total:$378.51
Min: 1 / Mult: 1
Butane
-
-
Integrated Infrared (INIR)
INIR Series
56AC2777
Each
1+
$154.260
5+
$144.620
10+
$140.230
25+
$134.970
50+
$132.350
More Pricing...
Total:$154.26
Min: 1 / Mult: 1
Carbon Dioxide
40000ppm
± 3%
Non-dispersive Infrared (NDIR)
-
29Y6836

RoHS

Each
1+
$58.310
5+
$56.880
10+
$56.400
25+
$55.920
50+
$55.490
More Pricing...
Total:$58.31
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
Non-dispersive Infrared (NDIR)
-
50AC6101

RoHS

AMPHENOL ADVANCED SENSORS
Each
1+
$23.150
5+
$21.470
10+
$20.270
25+
$19.750
50+
$19.470
More Pricing...
Total:$23.15
Min: 1 / Mult: 1
Air
-
-
-
-
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