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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Gas Type
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Sampling Method
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24AM0750
Each
1+
$53.030
5+
$48.880
10+
$47.320
25+
$45.650
50+
$44.660
Min: 1 / Mult: 1
Carbon Monoxide, Hydrogen
-
-
-
-
BES Series
34AK3342

RoHS

Each
1+
$107.080
5+
$107.080
10+
$107.080
25+
$107.080
50+
$107.080
More Pricing...
Min: 1 / Mult: 1
Formaldehyde
5ppm
25ppb
-
Solid Polymer Electrolyte
PS1 Series
32AK8579

RoHS

Each
1+
$28.420
5+
$26.960
10+
$25.630
25+
$23.640
50+
$21.250
More Pricing...
Min: 1 / Mult: 1
Ammonia, Ethanol, Hydrogen, Propane, Iso-butane
300ppm
-
-
-
-
32AK8620

RoHS

Each
1+
$178.880
10+
$166.790
25+
$156.410
50+
$151.230
100+
$146.050
Min: 1 / Mult: 1
Sulphur Dioxide
20ppm
250ppb
-
Electrochemical Sensing
4 Series
26AK6109

RoHS

Each
1+
$437.870
5+
$409.320
10+
$392.650
25+
$383.130
50+
$364.100
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
3%
Non-dispersive Infrared (NDIR)
Telaire T5100 Series
32AK8629

RoHS

Each
1+
$137.630
5+
$126.400
10+
$115.180
25+
$112.190
50+
$107.700
More Pricing...
Min: 1 / Mult: 1
Flammable Gas
-
-
-
-
VQ500 Series
69AK5729

RoHS

Each
1+
$217.160
5+
$198.440
10+
$189.710
25+
$184.720
50+
$177.220
More Pricing...
Min: 1 / Mult: 1
Arsine
1ppm
25ppb
-
Solid Polymer Electrolyte
PS1 Series
34AK3341

RoHS

Each
1+
$30.140
5+
$30.140
10+
$30.140
25+
$30.140
50+
$30.140
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
2ppm
-
Solid Polymer Electrolyte
PS1 Series
32AK8608

RoHS

Each
1+
$374.570
10+
$349.200
25+
$337.490
50+
$325.790
100+
$312.130
Min: 1 / Mult: 1
Ozone
5ppm
25ppb
-
Solid Polymer Electrolyte
PS4 Series
24AM0751
Each
1+
$24.970
5+
$22.800
10+
$22.010
25+
$21.050
50+
$20.400
More Pricing...
Min: 1 / Mult: 1
Ethyl Methyl Carbonate/Dimethyl Carbonate/Propylene Carbonate/Diethyl Carbonate/Ethylene Carbonate
-
-
-
Electrochemical Sensing
BES LITE Series
32AK8593

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
-
-
-
-
34AK3344

RoHS

Each
1+
$52.700
5+
$52.700
10+
$52.700
25+
$52.700
50+
$52.700
More Pricing...
Min: 1 / Mult: 1
Hydrogen Sulphide
100ppm
250ppb
-
Solid Polymer Electrolyte
PS1 Series
34AK3346

RoHS

Each
1+
$70.260
5+
$70.260
10+
$70.260
25+
$70.260
50+
$70.260
More Pricing...
Min: 1 / Mult: 1
Oxygen
-
-
-
-
PS1 Series
07AM8382

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$48.140
10+
$42.960
25+
$40.260
50+
$38.970
Min: 1 / Mult: 1
Carbon Dioxide
30.5ppm
±0.2%
-
-
STC31-C Series
26AK6111

RoHS

Each
1+
$626.100
5+
$585.250
10+
$561.440
25+
$547.830
50+
$520.620
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
3%
Non-dispersive Infrared (NDIR)
Telaire T8100 Series
60AK9974

RoHS

Each
1+
$86.570
5+
$80.040
10+
$73.510
25+
$71.770
50+
$69.160
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
Telaire T6713 CO2 Sensors
25AM7943
Each
1+
$193.700
100+
$174.340
500+
$164.650
1000+
$154.970
2500+
$135.610
Min: 1 / Mult: 1
Hydrogen
40000ppm
± 10%
-
Thermal Conductivity Detection (TCD)
HLD Series
34AK3345

RoHS

Each
1+
$42.200
5+
$42.200
10+
$42.200
25+
$42.200
50+
$42.200
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide
100ppm
500ppb
-
Solid Polymer Electrolyte
PS1 Series
83AK5344

RoHS

Each
1+
$692.590
5+
$647.410
10+
$621.070
25+
$606.020
50+
$575.890
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 5%
5%
Non-dispersive Infrared (NDIR)
T3030 Series
69AK9726

RoHS

Each
1+
$506.010
10+
$471.730
25+
$455.920
50+
$440.110
100+
$421.660
Min: 1 / Mult: 1
Oxygen
-
-
-
Solid Polymer Electrolyte
PS1-MOD Series
33AK4001

RoHS

Each
1+
$37.070
5+
$37.070
10+
$37.070
25+
$37.070
50+
$37.070
More Pricing...
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Hydrogen
-
-
-
-
-
69AK5736

RoHS

Each
1+
$329.690
5+
$306.280
10+
$292.630
25+
$284.830
50+
$269.220
Min: 1 / Mult: 1
Phosphine
20ppm
500ppb
-
Solid Polymer Electrolyte
PS4 Series
33AK3999

RoHS

Each
1+
$61.090
5+
$55.490
10+
$52.520
25+
$48.880
50+
$44.910
More Pricing...
Min: 1 / Mult: 1
Hydrogen
-
± 10%
-
-
-
32AK8606

RoHS

Each
1+
$317.290
10+
$295.830
25+
$277.430
50+
$268.240
100+
$259.040
Min: 1 / Mult: 1
Hydrogen Sulphide
100ppm
250ppb
-
Solid Polymer Electrolyte
PS4 Series
69AK5734

RoHS

Each
1+
$329.690
5+
$306.280
10+
$292.630
25+
$284.820
50+
$269.220
Min: 1 / Mult: 1
Arsine
1ppm
25ppb
-
Solid Polymer Electrolyte
PS4 Series
76-100 of 318 items
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