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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32AK8620

RoHS

Each
1+
$187.740
10+
$175.620
25+
$165.240
50+
$160.050
100+
$154.850
Min: 1 / Mult: 1
Sulphur Dioxide
20ppm
250ppb
Electrochemical Sensing
4 Series
26AK6109

RoHS

Each
1+
$381.960
5+
$360.950
10+
$353.110
25+
$343.720
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
Non-dispersive Infrared (NDIR)
Telaire T5100 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
32AK8629

RoHS

Each
1+
$145.260
5+
$134.030
10+
$122.800
25+
$119.810
50+
$115.300
More Pricing...
Min: 1 / Mult: 1
Flammable Gas
-
-
-
VQ500 Series
69AK5729

RoHS

Each
1+
$235.440
5+
$217.230
10+
$208.740
25+
$203.890
50+
$196.610
More Pricing...
Min: 1 / Mult: 1
Arsine
1ppm
25ppb
Solid Polymer Electrolyte
PS1 Series
04AM2334

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
1+
$44.060
10+
$39.110
25+
$36.520
Min: 1 / Mult: 1
Min: 10 / Mult: 1
Carbon Dioxide
30.5ppm
±0.2%
-
STC31-C Series
32AK8608

RoHS

Each
1+
$394.500
10+
$369.120
25+
$357.400
50+
$345.680
100+
$332.010
Min: 1 / Mult: 1
Ozone
5ppm
25ppb
Solid Polymer Electrolyte
PS4 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
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
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
26AK6111

RoHS

Each
1+
$535.440
5+
$507.320
10+
$496.830
25+
$484.280
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
Non-dispersive Infrared (NDIR)
Telaire T8100 Series
25AM7943
Each
1+
$129.770
5+
$125.020
10+
$121.740
Min: 1 / Mult: 1
Hydrogen
40000ppm
± 10%
Thermal Conductivity Detection (TCD)
HLD Series
60AK9974

RoHS

Each
1+
$91.160
5+
$86.100
10+
$84.450
25+
$83.770
50+
$83.250
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 3%
Non-dispersive Infrared (NDIR)
Telaire T6713 CO2 Sensors
29AM6334

RoHS

Each
1+
$68.560
5+
$61.940
10+
$57.460
25+
$56.440
50+
$54.530
More Pricing...
Min: 1 / Mult: 1
R454A, R454C, R455A
-
± 2.5%
Thermal Conductivity Detection (TCD)
SGD4x 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
69AK9726

RoHS

Each
1+
$532.940
10+
$498.640
25+
$482.810
50+
$466.980
100+
$448.510
Min: 1 / Mult: 1
Oxygen
-
-
Solid Polymer Electrolyte
PS1-MOD Series
83AK5344

RoHS

Each
1+
$632.190
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 5%
Non-dispersive Infrared (NDIR)
T3030 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+
$349.580
5+
$326.140
10+
$312.480
25+
$304.660
50+
$289.040
Min: 1 / Mult: 1
Phosphine
20ppm
500ppb
Solid Polymer Electrolyte
PS4 Series
69AK5747

RoHS

Each
1+
$146.330
5+
$135.010
10+
$123.700
25+
$120.680
50+
$116.170
More Pricing...
Min: 1 / Mult: 1
Ozone
20ppm
100ppb
Electrochemical Sensing
4 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+
$332.980
10+
$311.490
25+
$293.090
50+
$283.870
100+
$274.670
Min: 1 / Mult: 1
Hydrogen Sulphide
100ppm
250ppb
Solid Polymer Electrolyte
PS4 Series
69AK5734

RoHS

Each
1+
$349.580
5+
$326.140
10+
$312.480
25+
$304.660
50+
$289.040
Min: 1 / Mult: 1
Arsine
1ppm
25ppb
Solid Polymer Electrolyte
PS4 Series
32AK8621

RoHS

Each
1+
$109.550
5+
$101.080
10+
$92.620
25+
$90.350
50+
$86.960
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
4ppm
Electrochemical Sensing
7 Series
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