Gas Detection Sensors:

20 Products Found

element14 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. 

element14’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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Buyer
Engineer
Manufacturer
Gas Type
Particle Count Max
Accuracy
Sampling Method
Product Range
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
3958503

RoHS

Each
1+
CNY555.820
(CNY628.0766)
10+
CNY468.080
(CNY528.9304)
25+
CNY438.850
(CNY495.9005)
50+
CNY429.130
(CNY484.9169)
100+
CNY419.990
(CNY474.5887)
Min: 1 / Mult: 1
Carbon Monoxide, Hydrogen Sulphide
500ppm
500ppb, 250ppb
Electrochemical Sensing
4 Series
3958509
Each
1+
CNY531.590
(CNY600.6967)
5+
CNY465.140
(CNY525.6082)
10+
CNY385.400
(CNY435.502)
25+
CNY345.540
(CNY390.4602)
50+
CNY318.960
(CNY360.4248)
More Pricing...
Min: 1 / Mult: 1
Oxygen
-
1%
Electrochemical Sensing
4 Series
3958511

RoHS

Each
1+
CNY628.160
(CNY709.8208)
5+
CNY504.210
(CNY569.7573)
10+
CNY477.600
(CNY539.688)
25+
CNY450.980
(CNY509.6074)
50+
CNY424.370
(CNY479.5381)
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
4ppm
Electrochemical Sensing
7 Series
3958502

RoHS

Each
1+
CNY339.430
(CNY383.5559)
5+
CNY286.270
(CNY323.4851)
10+
CNY203.990
(CNY230.5087)
25+
CNY202.720
(CNY229.0736)
50+
CNY201.440
(CNY227.6272)
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
2ppm
Electrochemical Sensing
4 Series
3958512

RoHS

Each
1+
CNY239.000
(CNY270.070)
10+
CNY199.220
(CNY225.1186)
25+
CNY176.460
(CNY199.3998)
50+
CNY174.710
(CNY197.4223)
100+
CNY169.070
(CNY191.0491)
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
2ppm
Electrochemical Sensing
4 Series
3958505

RoHS

Each
1+
CNY670.130
(CNY757.2469)
10+
CNY629.750
(CNY711.6175)
Min: 1 / Mult: 1
Ethylene Oxide
20ppm
250ppb
Electrochemical Sensing
4 Series
3958506

RoHS

Each
1+
CNY293.250
(CNY331.3725)
5+
CNY269.580
(CNY304.6254)
10+
CNY269.530
(CNY304.5689)
25+
CNY269.480
(CNY304.5124)
50+
CNY269.420
(CNY304.4446)
More Pricing...
Min: 1 / Mult: 1
Hydrogen Sulphide
100ppm
500ppb
Electrochemical Sensing
4 Series
3958500

RoHS

Each
1+
CNY750.640
(CNY848.2232)
5+
CNY658.060
(CNY743.6078)
10+
CNY604.530
(CNY683.1189)
Min: 1 / Mult: 1
Chlorine
10ppm
100ppb
Electrochemical Sensing
4 Series
3958510

RoHS

Each
1+
CNY653.870
(CNY738.8731)
5+
CNY606.370
(CNY685.1981)
10+
CNY602.750
(CNY681.1075)
25+
CNY599.130
(CNY677.0169)
50+
CNY595.510
(CNY672.9263)
More Pricing...
Min: 1 / Mult: 1
Sulphur Dioxide
20ppm
250ppb
Electrochemical Sensing
4 Series
4162761

RoHS

Each
1+
CNY482.890
(CNY545.6657)
5+
CNY472.840
(CNY534.3092)
10+
CNY462.790
(CNY522.9527)
25+
CNY414.140
(CNY467.9782)
50+
CNY393.820
(CNY445.0166)
More Pricing...
Min: 1 / Mult: 1
-
-
1%
Electrochemical Sensing
4 Series
4162760

RoHS

Each
1+
CNY662.680
(CNY748.8284)
5+
CNY620.590
(CNY701.2667)
10+
CNY576.820
(CNY651.8066)
25+
CNY561.640
(CNY634.6532)
50+
CNY546.460
(CNY617.4998)
More Pricing...
Min: 1 / Mult: 1
-
20ppm
100ppb
Electrochemical Sensing
4 Series
4655804
Each
1+
CNY263.700
(CNY297.981)
10+
CNY230.740
(CNY260.7362)
25+
CNY191.190
(CNY216.0447)
50+
CNY171.410
(CNY193.6933)
100+
CNY158.220
(CNY178.7886)
More Pricing...
Min: 1 / Mult: 1
Ethyl Methyl Carbonate/Dimethyl Carbonate/Propylene Carbonate/Diethyl Carbonate/Ethylene Carbonate
-
-
Electrochemical Sensing
BES LITE Series
3513411

RoHS

AMPHENOL SGX SENSORTECH
Each
1+
CNY914.840
(CNY1,033.7692)
5+
CNY744.920
(CNY841.7596)
10+
CNY682.780
(CNY771.5414)
25+
CNY644.120
(CNY727.8556)
50+
CNY635.660
(CNY718.2958)
More Pricing...
Min: 1 / Mult: 1
Hydrogen Sulphide
1000ppm
1ppm
Electrochemical Sensing
SGX-4 Series
3523152

RoHS

AMPHENOL SGX SENSORTECH
Each
1+
CNY852.420
(CNY963.2346)
5+
CNY792.990
(CNY896.0787)
10+
CNY771.750
(CNY872.0775)
25+
CNY750.500
(CNY848.065)
50+
CNY729.000
(CNY823.770)
More Pricing...
Min: 1 / Mult: 1
-
-
2ppm
Electrochemical Sensing
SGX-4 Series
3513417

RoHS

AMPHENOL SGX SENSORTECH
Each
1+
CNY883.380
(CNY998.2194)
5+
CNY841.740
(CNY951.1662)
Min: 1 / Mult: 1
Nitric Oxide
2000ppm
2ppm
Electrochemical Sensing
SGX-4 Series
3958508

RoHS

Each
1+
CNY332.350
(CNY375.5555)
5+
CNY306.080
(CNY345.8704)
10+
CNY296.300
(CNY334.819)
25+
CNY284.610
(CNY321.6093)
50+
CNY283.660
(CNY320.5358)
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide
30ppm
350ppb
Electrochemical Sensing
4 Series
3958507

RoHS

Each
1+
CNY653.170
(CNY738.0821)
5+
CNY571.770
(CNY646.1001)
10+
CNY487.440
(CNY550.8072)
25+
CNY482.800
(CNY545.564)
50+
CNY478.160
(CNY540.3208)
More Pricing...
Min: 1 / Mult: 1
Ammonia
100ppm
500ppb
Electrochemical Sensing
4 Series
3958501

RoHS

Each
1+
CNY262.820
(CNY296.9866)
5+
CNY241.420
(CNY272.8046)
10+
CNY240.480
(CNY271.7424)
25+
CNY239.540
(CNY270.6802)
50+
CNY238.600
(CNY269.618)
More Pricing...
Min: 1 / Mult: 1
Carbon Monoxide
2000ppm
2ppm
Electrochemical Sensing
4 Series
3958523

RoHS

Each
1+
CNY405.760
(CNY458.5088)
5+
CNY400.300
(CNY452.339)
10+
CNY394.830
(CNY446.1579)
25+
CNY389.360
(CNY439.9768)
50+
CNY383.890
(CNY433.7957)
More Pricing...
Min: 1 / Mult: 1
Oxygen
-
1%
Electrochemical Sensing
4 Series
4162762

RoHS

Each
1+
CNY499.680
(CNY564.6384)
5+
CNY489.210
(CNY552.8073)
10+
CNY462.790
(CNY522.9527)
25+
CNY414.140
(CNY467.9782)
50+
CNY393.820
(CNY445.0166)
More Pricing...
Min: 1 / Mult: 1
-
-
1%
Electrochemical Sensing
4 Series
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