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                      1. Home
                      2. Sensors & Transducers
                      3. Sensors
                      4. Environmental Sensors
                      5. Gas Detection Sensors

                      Gas Detection Sensors:

                      271 Products Found
                      Find a huge range of Gas Detection Sensors at e絡盟 Hong Kong. We stock a large selection of Gas Detection Sensors, including new and most popular products from the world's top manufacturers including: Amphenol Sgx Sensortech, Dwyer, Amphenol Advanced Sensors, Sensirion & Renesas
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                      Manufacturer
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                      ZMOD4410AI3V
                      RENESAS ZMOD4410AI3V
                      3588802

                      Data Sheet

                      RoHS

                      RENESAS
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. Total Volatile Organic Compound (TVOC)
                      4. 5000 ppm
                      5. ± 2%
                      Each
                      1+
                      HK$22.940
                      10+
                      HK$22.280
                      25+
                      HK$21.210
                      50+
                      HK$20.800
                      100+
                      HK$20.640
                      More Pricing...
                      Min: 1 / Mult: 1
                      Carbon Dioxide, Total Volatile Organic Compound (TVOC)
                      5000ppm
                      ± 2%
                      25%
                      Non-dispersive Infrared (NDIR)
                      ZMOD4410 Series
                      T3031-2-2K-24-P
                      AMPHENOL ADVANCED SENSORS T3031-2-2K-24-P
                      2695803

                      Data Sheet

                      RoHS

                      AMPHENOL ADVANCED SENSORS
                      1. Particle Count Max:2000ppm
                      Each
                      1+
                      HK$2,245.400
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      -
                      ± 5%
                      5%
                      Non-dispersive Infrared (NDIR)
                      T3000 Series
                      IR12GJ
                      AMPHENOL SGX SENSORTECH IR12GJ
                      3550673

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Methane / Hydrocarbon
                      3. 0-5% or 0-100%
                      4. Non-dispersive Infrared (NDIR)
                      5. 19 mm
                      Each
                      1+
                      HK$1,438.480
                      Min: 1 / Mult: 1
                      Methane / Hydrocarbon
                      -
                      -
                      -
                      Non-dispersive Infrared (NDIR)
                      IR12 Series
                      INIR-ME100
                      AMPHENOL SGX SENSORTECH INIR-ME100
                      3550704

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Methane
                      3. Integrated Infrared (INIR)
                      4. 0-100 % Volume
                      Each
                      1+
                      HK$3,059.620
                      5+
                      HK$2,677.170
                      10+
                      HK$2,218.220
                      25+
                      HK$1,988.760
                      50+
                      HK$1,953.220
                      Min: 1 / Mult: 1
                      Methane
                      -
                      -
                      -
                      Integrated Infrared (INIR)
                      INIR Series
                      STC31-R3
                      SENSIRION STC31-R3
                      3677902

                      Data Sheet

                      RoHS

                      SENSIRION
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. ± 3%
                      4. Flow Through
                      5. STC31 CMOSens Series
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      1+
                      HK$513.180
                      5+
                      HK$479.560
                      10+
                      HK$404.920
                      50+
                      HK$394.810
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      -
                      ± 3%
                      1.5%
                      Flow Through
                      STC31 CMOSens Series
                      PS1-H2-1000
                      AMPHENOL SGX SENSORTECH PS1-H2-1000
                      3958488

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Hydrogen (H2)
                      3. 1000 ppm
                      4. 1 Series
                      Each
                      1+
                      HK$662.890
                      Min: 1 / Mult: 1
                      Hydrogen
                      1000ppm
                      2ppm
                      -
                      Solid Polymer Electrolyte
                      PS1 Series
                      PS1-VOC-200
                      AMPHENOL SGX SENSORTECH PS1-VOC-200
                      3958493

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Volatile Organic Chemicals (VOC)
                      3. 200 ppm
                      4. 1 Series
                      Each
                      1+
                      HK$643.060
                      5+
                      HK$562.670
                      10+
                      HK$552.770
                      Min: 1 / Mult: 1
                      Volatile Organic Chemicals (VOC)
                      200ppm
                      500ppb
                      -
                      Solid Polymer Electrolyte
                      PS1 Series
                      PS4-O3-5
                      AMPHENOL SGX SENSORTECH PS4-O3-5
                      3958499

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Ozone
                      3. 5 ppm
                      4. 4 Series
                      Each
                      1+
                      HK$1,439.040
                      Min: 1 / Mult: 1
                      Ozone
                      5ppm
                      25ppb
                      -
                      Solid Polymer Electrolyte
                      PS4 Series
                      PS1-O3-5
                      AMPHENOL SGX SENSORTECH PS1-O3-5
                      3958491

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Ozone
                      3. 5 ppm
                      4. 1 Series
                      Each
                      1+
                      HK$920.680
                      Min: 1 / Mult: 1
                      Ozone
                      5ppm
                      25ppb
                      -
                      Solid Polymer Electrolyte
                      PS1 Series
                      SGX-4DT
                      AMPHENOL SGX SENSORTECH SGX-4DT
                      3958503

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Dual Tox
                      3. Carbon Monoxide
                      4. Hydrogen Sulphide
                      5. 500 ppm / 200 ppm
                      6. 4 Series
                      Each
                      1+
                      HK$634.530
                      10+
                      HK$534.370
                      25+
                      HK$500.990
                      50+
                      HK$489.900
                      100+
                      HK$479.470
                      Min: 1 / Mult: 1
                      Carbon Monoxide, Hydrogen Sulphide
                      500ppm
                      500ppb, 250ppb
                      -
                      Electrochemical Sensing
                      4 Series
                      PS1-PH3-20
                      AMPHENOL SGX SENSORTECH PS1-PH3-20
                      4162765

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Phosphine
                      3. 20 ppm
                      4. 500ppb
                      5. Solid Polymer Electrolyte
                      6. PS1 Series
                      Each
                      1+
                      HK$1,301.560
                      5+
                      HK$1,140.530
                      10+
                      HK$971.360
                      Min: 1 / Mult: 1
                      -
                      20ppm
                      500ppb
                      -
                      -
                      PS1 Series
                      T3031-2-5K-24-P
                      AMPHENOL ADVANCED SENSORS T3031-2-5K-24-P
                      4261631

                      Data Sheet

                      RoHS

                      AMPHENOL ADVANCED SENSORS
                      1. Gas Detection Sensor
                      2. 0 to 10VDC O/P
                      3. Carbon Dioxide
                      4. 5000 ppm
                      5. ± 5%
                      Each
                      1+
                      HK$5,210.220
                      5+
                      HK$4,558.940
                      10+
                      HK$3,777.410
                      25+
                      HK$3,386.640
                      50+
                      HK$3,126.130
                      More Pricing...
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      5000ppm
                      ± 5%
                      5%
                      Non-dispersive Infrared (NDIR)
                      T3030 Series
                      PS1-ASH3-1
                      AMPHENOL SGX SENSORTECH PS1-ASH3-1
                      4162767

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Arsine
                      3. 1 ppm
                      4. 25ppb
                      5. Solid Polymer Electrolyte
                      6. PS1 Series
                      Each
                      1+
                      HK$1,301.560
                      5+
                      HK$1,140.530
                      10+
                      HK$971.360
                      Min: 1 / Mult: 1
                      -
                      1ppm
                      25ppb
                      -
                      -
                      PS1 Series
                      T6713-6H
                      AMPHENOL ADVANCED SENSORS T6713-6H
                      2845667

                      Data Sheet

                      RoHS

                      AMPHENOL ADVANCED SENSORS
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. 5000 ppm
                      4. ± 3%
                      5. Diffusion
                      6. Telaire T6713 CO2 Sensors
                      Each
                      1+
                      HK$639.270
                      5+
                      HK$598.840
                      Min: 1 / Mult: 1
                      -
                      5000ppm
                      ± 3%
                      3%
                      -
                      Telaire T6713 CO2 Sensors
                      SCD30
                      SENSIRION SCD30
                      2886672

                      Data Sheet

                      RoHS

                      SENSIRION
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. 40000 ppm
                      4. ± 3%
                      Each
                      1+
                      HK$490.120
                      5+
                      HK$428.860
                      10+
                      HK$355.340
                      50+
                      HK$336.970
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      40000ppm
                      ± 3%
                      3%
                      -
                      -
                      IR11GJ
                      AMPHENOL SGX SENSORTECH IR11GJ
                      3550669

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. 0-5%
                      4. Non-dispersive Infrared (NDIR)
                      5. IR11 Series
                      6. 19mm
                      Each
                      1+
                      HK$1,341.050
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      -
                      -
                      -
                      Non-dispersive Infrared (NDIR)
                      IR11 Series
                      MICS-5524
                      AMPHENOL SGX SENSORTECH MICS-5524
                      3550708

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Ammonia
                      3. Carbon Monoxide
                      4. Ethanol
                      5. Hydrogen
                      6. Methane
                      7. 10-1000 ppm
                      Each
                      1+
                      HK$92.640
                      5+
                      HK$92.480
                      Min: 1 / Mult: 1
                      Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane
                      -
                      -
                      -
                      -
                      -
                      MICS-4514
                      AMPHENOL SGX SENSORTECH MICS-4514
                      3550711

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Ammonia
                      3. Carbon Monoxide
                      4. Ethanol
                      5. Hydrogen
                      6. Methane
                      7. Nitrogen Dioxide
                      Each
                      1+
                      HK$175.330
                      5+
                      HK$153.410
                      10+
                      HK$127.110
                      50+
                      HK$113.960
                      100+
                      HK$105.200
                      More Pricing...
                      Min: 1 / Mult: 1
                      Ammonia, Carbon Monoxide, Ethanol, Hydrogen, Methane, Nitrogen Dioxide
                      -
                      -
                      -
                      -
                      -
                      SCD40-D-R1
                      SENSIRION SCD40-D-R1
                      3677905

                      Data Sheet

                      RoHS

                      SENSIRION
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. 40000 ppm
                      4. ± 5%
                      5. PAsens CMOSens SCD4x Series
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$160.710
                      5+
                      HK$146.650
                      10+
                      HK$135.140
                      50+
                      HK$134.810
                      100+
                      HK$123.800
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      40000ppm
                      ± 5%
                      -
                      -
                      PAsens CMOSens SCD4x Series
                      SCD41-D-R1
                      SENSIRION SCD41-D-R1
                      3677906

                      Data Sheet

                      RoHS

                      SENSIRION
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. 40000 ppm
                      4. ± 5%
                      5. PAsens CMOSens SCD4x Series
                      Each (Supplied on Cut Tape)
                      Cut Tape
                      Packaging Options
                      1+
                      HK$189.410
                      5+
                      HK$171.050
                      10+
                      HK$156.460
                      50+
                      HK$147.070
                      100+
                      HK$144.140
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      -
                      ± 5%
                      -
                      -
                      PAsens CMOSens SCD4x Series
                      T6713
                      AMPHENOL ADVANCED SENSORS T6713
                      2845668

                      Data Sheet

                      RoHS

                      AMPHENOL ADVANCED SENSORS
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. 2000 ppm
                      4. ± 3%
                      5. Non-dispersive Infrared (NDIR)
                      Each
                      1+
                      HK$574.990
                      5+
                      HK$554.360
                      10+
                      HK$527.030
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      2000ppm
                      ± 3%
                      3%
                      Non-dispersive Infrared (NDIR)
                      Telaire T6713 CO2 Sensors
                      VQ31MB
                      AMPHENOL SGX SENSORTECH VQ31MB
                      3550687

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Pellistor Pair 3.5V
                      3. 90mA
                      4. Thermal Conductivity
                      5. Solid Legs
                      Each
                      1+
                      HK$566.940
                      5+
                      HK$547.370
                      10+
                      HK$451.200
                      50+
                      HK$417.830
                      Min: 1 / Mult: 1
                      Ammonia, Argon, Carbon Dioxide, Carbon Monoxide, Ethane, Helium, Hydrogen, Methane, Nitrogen, Oxygen
                      -
                      -
                      -
                      Diffusion
                      VQ31 Series
                      MICS-VZ-89TE
                      AMPHENOL SGX SENSORTECH MICS-VZ-89TE
                      3550707

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Carbon Dioxide
                      3. Volatile Organic Compound
                      4. VOC 0-1000 ppb
                      5. CO2 400-2000 ppm
                      Each
                      1+
                      HK$314.270
                      5+
                      HK$274.990
                      10+
                      HK$227.850
                      50+
                      HK$204.280
                      100+
                      HK$193.580
                      Min: 1 / Mult: 1
                      Carbon Dioxide, Volatile Organic Compound (VOC)
                      -
                      -
                      -
                      -
                      -
                      MICS-2714
                      AMPHENOL SGX SENSORTECH MICS-2714
                      3550712

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Hydrogen
                      3. Nitrogen Dioxide
                      4. 50 ppb to 5 ppm
                      Each
                      1+
                      HK$95.310
                      5+
                      HK$86.450
                      10+
                      HK$84.060
                      Min: 1 / Mult: 1
                      Hydrogen, Nitrogen Dioxide
                      -
                      -
                      -
                      -
                      -
                      T6615-R12
                      AMPHENOL ADVANCED SENSORS T6615-R12
                      2472291

                      Data Sheet

                      RoHS

                      AMPHENOL ADVANCED SENSORS
                      1. SENSOR
                      2. CO2 SENSOR
                      3. 0-2000PPM
                      Each
                      1+
                      HK$1,286.820
                      5+
                      HK$1,125.970
                      10+
                      HK$945.110
                      Min: 1 / Mult: 1
                      -
                      2000ppm
                      ± 10%
                      10%
                      Diffusion, 12 Second Rate
                      -
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                      An Avnet Company© 2025 Premier Farnell Limited. All Rights Reserved.
                      e絡盟 is a trading name of eluomeng Limited.
                      Registered number: 559890 | Registered office: 21st Floor, Tower 2, Enterprise Square Five, 38 Wang Chiu Road, Kowloon Bay, Kowloon, Hong Kong.