ex VAT

Gas Detection Sensors:

319 Products Found

Farnell 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. 

Farnell’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

Show More
View
Buyer
Engineer
Manufacturer
Gas Type
Particle Count Max
Accuracy
Sampling Method
Product Range
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
3550717

RoHS

Each
1+
CHF 212.560
5+
CHF 194.480
10+
CHF 182.110
Min: 1 / Mult: 1
Methane
-
-
-
-
-
3550689

RoHS

Each
1+
CHF 101.350
5+
CHF 97.910
10+
CHF 94.710
25+
CHF 92.810
50+
CHF 90.920
Min: 1 / Mult: 1
Methane
-
-
-
-
VQ500 Series
3550678

RoHS

Each
1+
CHF 295.060
5+
CHF 285.380
Min: 1 / Mult: 1
Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
3550698

RoHS

Each
1+
CHF 253.820
5+
CHF 245.500
10+
CHF 240.590
25+
CHF 235.680
50+
CHF 230.770
Min: 1 / Mult: 1
Flammable Gas
-
-
-
Diffusion
VQ600 Series
3869679RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
CHF 3.260
10+
CHF 2.780
25+
CHF 2.640
50+
CHF 2.530
100+
CHF 2.440
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
-
± 2%
-
-
ZMOD4410 Series
3550677

RoHS

Each
1+
CHF 263.310
5+
CHF 254.670
10+
CHF 249.580
Min: 1 / Mult: 1
Carbon Dioxide, Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
2114189

RoHS

Each
1+
CHF 377.310
5+
CHF 364.940
10+
CHF 357.650
25+
CHF 350.350
50+
CHF 343.050
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
-
Diffusion
-
3550694

RoHS

Each
1+
CHF 386.220
5+
CHF 373.560
10+
CHF 366.090
25+
CHF 358.620
50+
CHF 351.150
Min: 1 / Mult: 1
Flammable Gas
-
-
-
Diffusion
VQ600 Series
3550676

RoHS

Each
1+
CHF 279.950
5+
CHF 270.780
10+
CHF 265.360
25+
CHF 259.940
50+
CHF 254.530
Min: 1 / Mult: 1
Carbon Dioxide, Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR15 Series
3550714

RoHS

Each
1+
CHF 250.440
5+
CHF 242.220
10+
CHF 237.370
25+
CHF 232.530
50+
CHF 227.690
Min: 1 / Mult: 1
Propane
-
-
-
Integrated Infrared (INIR)
INIR Series
3869680RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
CHF 4.310
10+
CHF 3.710
25+
CHF 3.510
50+
CHF 3.380
100+
CHF 3.260
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide, Ozone
-
± 2%
-
-
ZMOD4510 Series
3889255

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
CHF 26.080
5+
CHF 24.680
10+
CHF 23.850
Min: 1 / Mult: 1
Carbon Dioxide
32000ppm
± 3%
-
-
XENSIV PAS CO2 Series
2906730

RoHS

Each
1+
CHF 179.440
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 3%
-
-
-
3550688

RoHS

Each
1+
CHF 59.090
Min: 1 / Mult: 1
Ammonia
-
-
-
-
VQ500 Series
3817564

RoHS

AMPHENOL ADVANCED SENSORS
Each
1+
CHF 407.600
5+
CHF 379.580
10+
CHF 379.570
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 5%
5%
Non-dispersive Infrared (NDIR)
T3030 Series
2695803

RoHS

AMPHENOL ADVANCED SENSORS
Each
10+
CHF 387.730
25+
CHF 377.740
50+
CHF 357.720
Min: 10 / Mult: 10
Carbon Dioxide
2000ppm
± 5%
5%
Non-dispersive Infrared (NDIR)
T3000 Series
3817573

RoHS

AMPHENOL ADVANCED SENSORS
Each
1+
CHF 83.760
5+
CHF 83.400
10+
CHF 83.050
25+
CHF 82.710
50+
CHF 81.480
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
20000ppm
± 10%
10%
Diffusion
T6615 Series
3958471

RoHS

Each
1+
CHF 36.630
5+
CHF 34.050
10+
CHF 32.900
25+
CHF 32.360
50+
CHF 31.830
Min: 1 / Mult: 1
Hydrogen (H2)
-
± 1.6%
4%
-
-
3958485

RoHS

Each
1+
CHF 860.560
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
40ppm
-
-
-
-
3958487

RoHS

Each
1+
CHF 21.660
5+
CHF 21.650
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
2ppm
-
Solid Polymer Electrolyte
PS1 Series
4162761

RoHS

Each
1+
CHF 56.340
5+
CHF 52.520
10+
CHF 51.660
25+
CHF 50.800
50+
CHF 49.780
Min: 1 / Mult: 1
Oxygen
-
1%
-
Electrochemical Sensing
4 Series
3958495

RoHS

Each
1+
CHF 155.510
5+
CHF 150.240
10+
CHF 145.320
25+
CHF 142.410
50+
CHF 139.500
Min: 1 / Mult: 1
Hydrogen
1000ppm
2ppm
-
Solid Polymer Electrolyte
PS4 Series
4067615

RoHS

Each
1+
CHF 83.140
5+
CHF 72.750
10+
CHF 60.280
50+
CHF 54.040
Min: 1 / Mult: 1
Carbon Dioxide
5000ppm
± 3%
3%
Non-dispersive Infrared (NDIR)
Telaire T6713 CO2 Sensors
4162759

RoHS

Each
1+
CHF 25.470
5+
CHF 23.680
10+
CHF 22.870
25+
CHF 22.500
50+
CHF 22.130
Min: 1 / Mult: 1
Carbon Monoxide
1000ppm
-
-
-
-
4162774

RoHS

Each
1+
CHF 230.860
5+
CHF 185.830
Min: 1 / Mult: 1
Ammonia
100ppm
± 5%
-
Solid Polymer Electrolyte
PS1 Series
51-75 of 319 items
of 13 page(s)

Popular Suppliers

HONEYWELL
TELEMECANIQUE SENSORS
OMRON
PANASONIC
LABFACILITY
OMEGA
TE CONNECTIVITY
LEM
Trade Account