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Gas Detection Sensors:

323 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

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ComparePrice ForQuantity
3550708

RoHS

Each
1+
Kč270.362
5+
Kč260.330
10+
Kč250.549
50+
Kč240.517
100+
Kč230.736
More Pricing...
Min: 1 / Mult: 1
Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane
-
-
-
-
-
3677905

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč467.993
5+
Kč427.112
10+
Kč411.814
50+
Kč392.753
100+
Kč360.650
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
40000ppm
± 5%
-
-
PAsens CMOSens SCD4x Series
3550707

RoHS

Each
1+
Kč836.418
5+
Kč731.834
10+
Kč606.434
50+
Kč543.734
100+
Kč501.851
Min: 1 / Mult: 1
Carbon Dioxide, Volatile Organic Compound (VOC)
-
-
-
-
-
3550712

RoHS

Each
1+
Kč274.626
5+
Kč231.488
10+
Kč228.228
50+
Kč224.717
100+
Kč221.456
More Pricing...
Min: 1 / Mult: 1
Hydrogen, Nitrogen Dioxide
-
-
-
-
-
3550669

RoHS

Each
1+
Kč4,281.908
5+
Kč4,136.695
10+
Kč4,001.012
Min: 1 / Mult: 1
Carbon Dioxide
-
-
-
Non-dispersive Infrared (NDIR)
IR11 Series
3550687

RoHS

Each
1+
Kč1,651.267
5+
Kč1,594.336
10+
Kč1,411.252
50+
Kč1,198.072
Min: 1 / Mult: 1
Ammonia, Argon, Carbon Dioxide, Carbon Monoxide, Ethane, Helium, Hydrogen, Methane, Nitrogen, Oxygen
-
-
-
Diffusion
VQ31 Series
3261674

RoHS

Date/Lot Code

Each
1+
Kč111.355
10+
Kč95.806
25+
Kč90.539
50+
Kč87.278
100+
Kč82.513
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide, Ozone
-
± 2%
-
-
-
3371892

RoHS

Date/Lot Code

Each
1+
Kč144.962
5+
Kč144.712
10+
Kč144.461
50+
Kč144.210
100+
Kč143.959
Min: 1 / Mult: 1
Air
-
± 2%
-
-
-
3220520

RoHS

Date/Lot Code

Each
1+
Kč85.523
10+
Kč73.234
25+
Kč68.719
50+
Kč65.960
100+
Kč64.957
More Pricing...
Min: 1 / Mult: 1
Volatile Organic Chemicals (VOC)
-
± 2%
-
-
-
3869679

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč86.024
10+
Kč73.484
25+
Kč69.722
50+
Kč66.713
100+
Kč64.456
More Pricing...
Min: 1 / Mult: 1
Carbon Dioxide
-
± 2%
-
-
ZMOD4410 Series
3549362

RoHS

Each
1+
Kč6,334.205
5+
Kč6,126.542
10+
Kč6,003.901
25+
Kč5,881.511
50+
Kč5,758.870
Min: 1 / Mult: 1
Carbon Dioxide
-
-
-
Non-dispersive Infrared (NDIR)
IR11 Series
3550704

RoHS

Each
1+
Kč6,927.347
5+
Kč6,700.373
10+
Kč6,566.446
25+
Kč6,432.268
Min: 1 / Mult: 1
Methane
-
-
-
Integrated Infrared (INIR)
INIR Series
3869680

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
Kč115.117
10+
Kč99.066
25+
Kč93.799
50+
Kč90.288
100+
Kč87.028
More Pricing...
Min: 1 / Mult: 1
Nitrogen Dioxide, Ozone
-
± 2%
-
-
ZMOD4510 Series
3795335

RoHS

Each
1+
Kč18,480.449
Min: 1 / Mult: 1
Carbon Monoxide
50ppm
± 5%
5%
-
TXCO-50 Series
3550673

RoHS

Each
1+
Kč4,648.578
5+
Kč4,496.092
10+
Kč4,406.054
Min: 1 / Mult: 1
Methane / Hydrocarbon
-
-
-
Non-dispersive Infrared (NDIR)
IR12 Series
3677905RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
Kč411.814
50+
Kč392.753
100+
Kč360.650
250+
Kč348.612
Min: 10 / Mult: 1
Carbon Dioxide
40000ppm
± 5%
-
-
PAsens CMOSens SCD4x Series
3550666

RoHS

Each
1+
Kč4,716.545
5+
Kč4,556.785
10+
Kč4,407.308
25+
Kč4,319.278
50+
Kč4,230.996
Min: 1 / Mult: 1
Carbon Dioxide
-
-
-
Non-dispersive Infrared (NDIR)
IR11 Series
3550668

RoHS

Each
1+
Kč4,055.436
5+
Kč3,918.248
10+
Kč3,789.588
Min: 1 / Mult: 1
Carbon Dioxide
-
-
-
Non-dispersive Infrared (NDIR)
IR11 Series
3550693

RoHS

Each
1+
Kč1,124.587
5+
Kč1,098.253
10+
Kč1,071.919
50+
Kč1,015.238
Min: 1 / Mult: 1
Flammable Gas
-
-
-
-
-
3550700

RoHS

Each
1+
Kč6,701.125
5+
Kč6,481.424
10+
Kč6,351.761
25+
Kč6,222.097
50+
Kč6,092.434
Min: 1 / Mult: 1
Light Gas
-
-
-
Diffusion
VQ600 Series
3677908

RoHS

Each
1+
Kč975.863
5+
Kč897.613
10+
Kč868.771
50+
Kč794.785
100+
Kč778.985
Min: 1 / Mult: 1
Formaldehyde
1ppm
± 3%
20%
-
-
3928601

RoHS

Each
1+
Kč5,659.804
5+
Kč5,473.961
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
3%
Non-dispersive Infrared (NDIR)
Telaire T5100 Series
3928605

RoHS

Each
1+
Kč7,098.142
5+
Kč6,865.148
Min: 1 / Mult: 1
Carbon Dioxide
2000ppm
± 3%
3%
Non-dispersive Infrared (NDIR)
Telaire T8100 Series
2845662

RoHS

Each
1+
Kč386.734
5+
Kč352.123
10+
Kč347.609
50+
Kč343.094
100+
Kč342.844
More Pricing...
Min: 1 / Mult: 1
Air
-
-
-
-
TELAiRE Series
3550717

RoHS

Each
1+
Kč5,770.657
5+
Kč5,318.716
10+
Kč5,020.264
Min: 1 / Mult: 1
Methane
-
-
-
-
-
26-50 of 323 items
of 13 page(s)

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