Series 4 Electrochemical Gas Sensors

Amphenol SGX SensorTech electrochemical sensors detect toxic gases using little to no current draw

Image of SGX Sensortec Series 4 Electrochemical Gas Sensors Amphenol SGX SensorTech 20 mm diameter Series 4 electrochemical sensors can detect toxic gases such as ammonia, carbon monoxide, ethylene oxide, hydrogen, hydrogen sulfide, nitric oxide, nitrogen dioxide, and sulfur dioxide. Electrochemical sensors detect gases by producing a chemical reaction between the gas and oxygen contained in the sensor. This reaction produces a small current, which is proportional to the concentration of the present gas. The sensor is, in effect, a type of fuel cell.

Features
  • Absolute gas measurement
  • Wide range of gases
  • Measurement ranges: ppm/ppb
  • Low cost
  • Little to no current draw
  • Excellent response
  • Great linearity
  • 20 mm diameter Series 4 housing
  • Long lifetime
Applications
  • Underground parking garages
  • Mining
  • Leak detection
  • Handheld detectors
  • Medical ventilators
  • Air quality monitoring
  • Air purifiers
  • Firefighter equipment
  • Environmental monitoring

Series 4 Electrochemical Gas Sensors

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä HintaNäytä tiedot
SENSOR AMMONIA CURRENT OUTPUTSGX-4NH3-100SENSOR AMMONIA CURRENT OUTPUT33 - Immediate$62.24Näytä tiedot
SENSOR AMMONIA CURRENT OUTPUTSGX-4NH3-300SENSOR AMMONIA CURRENT OUTPUT0 - Immediate$74.25Näytä tiedot
SENSOR AMMONIA CURRENT OUTPUTSGX-4NH3-1000SENSOR AMMONIA CURRENT OUTPUT16 - Immediate$80.54Näytä tiedot
SENSOR CARBON MONOXIDESGX-4COSENSOR CARBON MONOXIDE454 - Immediate$30.75Näytä tiedot
SENSOR CARB MONOX CURRENT OUTSGX-4CO-LCSENSOR CARB MONOX CURRENT OUT0 - Immediate$25.36Näytä tiedot
4 SERIES CO SENSOR - 1 000PPMSGX-SURECO4 SERIES CO SENSOR - 1 000PPM0 - Immediate$22.85Näytä tiedot
SENSOR ETO CURRENT OUTPUTSGX-4ETOSENSOR ETO CURRENT OUTPUT0 - Immediate$74.25Näytä tiedot
SENSOR HYDROGEN CURRENT OUTPUTSGX-4H2-1000SENSOR HYDROGEN CURRENT OUTPUT10 - Immediate$56.42Näytä tiedot
SENSOR ELECTROCHEMICAL HYDROGENSGX-4H2-5000SENSOR ELECTROCHEMICAL HYDROGEN0 - Immediate$69.08Näytä tiedot
SENSOR ELECTROCHEMICAL HYDROGENSGX-4H2-50KSENSOR ELECTROCHEMICAL HYDROGEN0 - Immediate$76.96Näytä tiedot
4 SERIES ELECTROCHEMICAL H2S SENSGX-4H2S-504 SERIES ELECTROCHEMICAL H2S SEN0 - ImmediateSee Page for PricingNäytä tiedot
SENSOR HYDROGEN SULFIDE CUR OUTSGX-4H2S-100SENSOR HYDROGEN SULFIDE CUR OUT78 - Immediate$37.87Näytä tiedot
SENSOR NITRIC OXIDE CURRENT OUTSGX-4NO-250SENSOR NITRIC OXIDE CURRENT OUT13 - Immediate$77.90Näytä tiedot
SENSOR NITROGEN DIOXIDE CUR OUTSGX-4NO2SENSOR NITROGEN DIOXIDE CUR OUT32 - Immediate$38.78Näytä tiedot
SENSOR OXYGEN CURRENT OUTPUTSGX-4OX-ELSENSOR OXYGEN CURRENT OUTPUT3 - Immediate$47.47Näytä tiedot
SENSOR SULFUR DIOXIDE CUR OUTSGX-4SO2SENSOR SULFUR DIOXIDE CUR OUT28 - Immediate$76.40Näytä tiedot

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Published: 2025-09-16