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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26AK6110

RoHS

Each
1+
$197.870
5+
$184.970
10+
$177.450
25+
$173.140
50+
$164.540
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
Telaire T5100 Series
34AK3342

RoHS

Each
1+
$82.320
5+
$82.320
10+
$82.320
25+
$82.320
50+
$82.320
More Pricing...
Min: 1 / Mult: 1
Formaldehyde
5ppm
25ppb
-
Solid Polymer Electrolyte
PS1 Series
32AK8620

RoHS

Each
1+
$137.500
10+
$128.210
25+
$120.230
50+
$116.250
100+
$112.270
Min: 1 / Mult: 1
Sulphur Dioxide
20ppm
250ppb
-
Electrochemical Sensing
4 Series
32AK8579

RoHS

Each
1+
$21.850
5+
$20.730
10+
$19.710
25+
$18.180
50+
$16.340
More Pricing...
Min: 1 / Mult: 1
Ammonia, Ethanol, Hydrogen, Propane, Iso-butane
300ppm
-
-
-
-
26AK6109

RoHS

Each
1+
$333.910
5+
$312.140
10+
$299.430
25+
$292.170
50+
$277.660
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
3%
Non-dispersive Infrared (NDIR)
Telaire T5100 Series
32AK8629

RoHS

Each
1+
$104.950
5+
$96.390
10+
$87.840
25+
$85.560
50+
$82.130
More Pricing...
Min: 1 / Mult: 1
Flammable Gas
-
-
-
-
VQ500 Series
69AK5729

RoHS

Each
1+
$166.930
5+
$152.540
10+
$145.830
25+
$141.990
50+
$136.230
More Pricing...
Min: 1 / Mult: 1
Arsine
1ppm
25ppb
-
Solid Polymer Electrolyte
PS1 Series
34AK3341

RoHS

Each
1+
$23.170
5+
$23.170
10+
$23.170
25+
$23.170
50+
$23.170
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
2ppm
-
Solid Polymer Electrolyte
PS1 Series
32AK8608

RoHS

Each
1+
$287.930
10+
$268.430
25+
$259.430
50+
$250.430
100+
$239.940
Min: 1 / Mult: 1
Ozone
5ppm
25ppb
-
Solid Polymer Electrolyte
PS4 Series
24AM0751
Each
1+
$19.040
5+
$17.390
10+
$16.780
25+
$16.050
50+
$15.550
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+
$1,027.950
3+
$982.520
5+
$954.130
10+
$920.060
25+
$903.020
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
200ppm
-
-
-
-
34AK3346

RoHS

Each
1+
$53.580
5+
$53.580
10+
$53.580
25+
$53.580
50+
$53.580
More Pricing...
Min: 1 / Mult: 1
Oxygen
-
-
-
-
PS1 Series
34AK3344

RoHS

Each
1+
$40.190
5+
$40.190
10+
$40.190
25+
$40.190
50+
$40.190
More Pricing...
Min: 1 / Mult: 1
Hydrogen Sulphide
100ppm
250ppb
-
Solid Polymer Electrolyte
PS1 Series
26AK6111

RoHS

Each
1+
$481.280
5+
$449.880
10+
$431.580
25+
$421.120
50+
$400.200
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
3%
Non-dispersive Infrared (NDIR)
Telaire T8100 Series
07AM8382

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$37.010
10+
$33.030
25+
$30.950
50+
$29.960
Min: 1 / Mult: 1
Carbon Dioxide
30.5ppm
±0.2%
-
-
STC31-C Series
60AK9974

RoHS

Each
1+
$66.540
5+
$61.530
10+
$56.510
25+
$55.170
50+
$53.170
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 3%
-
Non-dispersive Infrared (NDIR)
Telaire T6713 CO2 Sensors
34AK3345

RoHS

Each
1+
$32.440
5+
$32.440
10+
$32.440
25+
$32.440
50+
$32.440
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide
100ppm
500ppb
-
Solid Polymer Electrolyte
PS1 Series
69AK9726

RoHS

Each
1+
$388.960
10+
$362.620
25+
$350.460
50+
$338.310
100+
$324.130
Min: 1 / Mult: 1
Oxygen
-
-
-
Solid Polymer Electrolyte
PS1-MOD Series
83AK5344

RoHS

Each
1+
$528.160
5+
$493.710
10+
$473.620
25+
$462.140
50+
$439.170
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 5%
5%
Non-dispersive Infrared (NDIR)
T3030 Series
33AK4001

RoHS

Each
1+
$28.270
5+
$28.270
10+
$28.270
25+
$28.270
50+
$28.270
More Pricing...
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Hydrogen
-
-
-
-
-
69AK5736

RoHS

Each
1+
$253.430
5+
$235.440
10+
$224.940
25+
$218.950
50+
$206.950
Min: 1 / Mult: 1
Phosphine
20ppm
500ppb
-
Solid Polymer Electrolyte
PS4 Series
33AK3999

RoHS

Each
1+
$46.590
5+
$42.320
10+
$40.050
25+
$37.270
50+
$34.250
More Pricing...
Min: 1 / Mult: 1
Hydrogen
-
± 10%
-
-
-
32AK8606

RoHS

Each
1+
$243.900
10+
$227.410
25+
$213.260
50+
$206.200
100+
$199.130
Min: 1 / Mult: 1
Hydrogen Sulphide
100ppm
250ppb
-
Solid Polymer Electrolyte
PS4 Series
69AK5734

RoHS

Each
1+
$253.430
5+
$235.440
10+
$224.940
25+
$218.940
50+
$206.950
Min: 1 / Mult: 1
Arsine
1ppm
25ppb
-
Solid Polymer Electrolyte
PS4 Series
69AK5724

RoHS

Each
1+
$82.930
5+
$76.180
10+
$69.410
25+
$67.610
50+
$64.900
More Pricing...
Min: 1 / Mult: 1
Propane (R290)
200ppm
-
-
Non-dispersive Infrared (NDIR)
INIR4 Series
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