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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
                      Gas Type
                      Particle Count Max
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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
                      VQ21TB
                      AMPHENOL SGX SENSORTECH VQ21TB
                      3550684

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Flammable Gas
                      3. VQ21T Series
                      4. Pellistor Pair
                      5. 2V
                      6. 300mA
                      7. Solid Legs
                      Each
                      1+
                      HK$395.850
                      Min: 1 / Mult: 1
                      Flammable Gas
                      -
                      -
                      -
                      -
                      VQ21T 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$2,199.710
                      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$1,401.150
                      Min: 1 / Mult: 1
                      Methane / Hydrocarbon
                      -
                      -
                      -
                      Non-dispersive Infrared (NDIR)
                      IR12 Series
                      T5100-E-LED
                      AMPHENOL ADVANCED SENSORS T5100-E-LED
                      3928601

                      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$2,114.930
                      5+
                      HK$1,892.270
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      2000ppm
                      ± 3%
                      3%
                      Non-dispersive Infrared (NDIR)
                      Telaire T5100 Series
                      T8100-E-H
                      AMPHENOL ADVANCED SENSORS T8100-E-H
                      3928605

                      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$2,566.850
                      Min: 1 / Mult: 1
                      Carbon Dioxide
                      2000ppm
                      ± 3%
                      3%
                      Non-dispersive Infrared (NDIR)
                      Telaire T8100 Series
                      VQ23TB
                      AMPHENOL SGX SENSORTECH VQ23TB
                      3550686

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Flammable Gas
                      3. Pellistor Pair
                      4. 2.5V
                      5. 335mA
                      6. Solid Legs
                      Each
                      1+
                      HK$883.790
                      5+
                      HK$773.320
                      10+
                      HK$684.080
                      Min: 1 / Mult: 1
                      Methane
                      -
                      -
                      -
                      Diffusion
                      -
                      T8100-E
                      AMPHENOL ADVANCED SENSORS T8100-E
                      2114187

                      Data Sheet

                      RoHS

                      AMPHENOL ADVANCED SENSORS
                      1. Gas Detection Sensor
                      2. Ventostat®
                      3. Wall Mount
                      4. Carbon Dioxide
                      5. 2000 ppm
                      6. ± 3%
                      7. Diffusion
                      Each
                      1+
                      HK$2,295.920
                      Min: 1 / Mult: 1
                      -
                      2000ppm
                      ± 3%
                      -
                      -
                      -
                      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$592.260
                      10+
                      HK$587.780
                      50+
                      HK$583.300
                      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$318.580
                      100+
                      HK$294.070
                      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$1,306.250
                      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$92.140
                      10+
                      HK$91.640
                      50+
                      HK$91.140
                      100+
                      HK$90.640
                      More Pricing...
                      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
                      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
                      VQ548MP2-DA
                      AMPHENOL SGX SENSORTECH VQ548MP2-DA
                      3958520

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Gen 2
                      3. MEMS Pellistor
                      4. Flammable Gas
                      5. 4 Series
                      Each
                      1+
                      HK$540.720
                      5+
                      HK$476.850
                      10+
                      HK$445.200
                      25+
                      HK$370.540
                      50+
                      HK$370.510
                      More Pricing...
                      Min: 1 / Mult: 1
                      Methane
                      -
                      -
                      -
                      -
                      VQ500 Series
                      VQ548ZD
                      AMPHENOL SGX SENSORTECH VQ548ZD
                      3958521

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Flammable Gas
                      3. 3 V
                      4. Pellistor
                      5. VQ500 Head
                      6. Portable Applications
                      Each
                      1+
                      HK$729.030
                      10+
                      HK$608.960
                      Min: 1 / Mult: 1
                      Flammable Gas
                      -
                      -
                      -
                      -
                      VQ500 Series
                      SGX-SURECO
                      AMPHENOL SGX SENSORTECH SGX-SURECO
                      3958512

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Carbon Monoxide
                      3. 1000 ppm
                      Each
                      1+
                      HK$272.840
                      10+
                      HK$227.420
                      25+
                      HK$201.460
                      50+
                      HK$199.460
                      100+
                      HK$193.010
                      More Pricing...
                      Min: 1 / Mult: 1
                      Carbon Monoxide
                      1000ppm
                      2ppm
                      -
                      Electrochemical Sensing
                      4 Series
                      PID-10.6EV-200A
                      AMPHENOL SGX SENSORTECH PID-10.6EV-200A
                      3958482

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. VOC
                      3. PID Sensor 10.6eV Lamp
                      4. MDL 20 ppb
                      5. 200 ppm
                      6. 3.2 to 3.6V
                      Each
                      1+
                      HK$11,187.140
                      5+
                      HK$9,788.750
                      10+
                      HK$8,110.680
                      25+
                      HK$7,271.640
                      50+
                      HK$6,712.280
                      Min: 1 / Mult: 1
                      Volatile Organic Chemicals (VOC)
                      200ppm
                      -
                      -
                      -
                      -
                      SGX-4ETO
                      AMPHENOL SGX SENSORTECH SGX-4ETO
                      3958505

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Ethylene Oxide
                      3. 20 ppm
                      4. 4 Series
                      Each
                      1+
                      HK$765.040
                      10+
                      HK$665.310
                      25+
                      HK$664.640
                      50+
                      HK$664.200
                      100+
                      HK$661.080
                      Min: 1 / Mult: 1
                      Ethylene Oxide
                      20ppm
                      250ppb
                      -
                      Electrochemical Sensing
                      4 Series
                      PID-10.6EV-40B
                      AMPHENOL SGX SENSORTECH PID-10.6EV-40B
                      3958485

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. VOC
                      3. PID Sensor 10.6eV Lamp
                      4. MDL 1 ppb
                      5. 40ppm
                      6. 3.6 to 10V
                      Each
                      1+
                      HK$6,712.270
                      Min: 1 / Mult: 1
                      Volatile Organic Chemicals (VOC)
                      40ppm
                      -
                      -
                      -
                      -
                      PS1-VOC-10
                      AMPHENOL SGX SENSORTECH PS1-VOC-10
                      3958492

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Volatile Organic Chemicals (VOC)
                      3. 10 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)
                      10ppm
                      100ppb
                      -
                      Solid Polymer Electrolyte
                      PS1 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
                      PS4-PH3-20
                      AMPHENOL SGX SENSORTECH PS4-PH3-20
                      4162769

                      Data Sheet

                      RoHS

                      AMPHENOL SGX SENSORTECH
                      1. Gas Detection Sensor
                      2. Phosphine
                      3. 20 ppm
                      4. 500ppb
                      5. Solid Polymer Electrolyte
                      6. PS4 Series
                      Each
                      1+
                      HK$1,683.300
                      5+
                      HK$1,673.840
                      10+
                      HK$1,594.520
                      25+
                      HK$1,519.060
                      50+
                      HK$1,508.210
                      More Pricing...
                      Min: 1 / Mult: 1
                      -
                      20ppm
                      500ppb
                      -
                      -
                      PS4 Series
                      ComparePrice ForQuantity
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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.