Metal Oxide (MOX) Sensors

Amphenol SGX low-cost gas detection sensors combine a nanoparticle sensing layer with a patented poly-silicon heater

Image of SGX Sensortec Metal Oxide (MOX) SensorsThe Amphenol SGX SensorTech family of metal oxide (MOX) sensors has a proprietary technology utilizing state-of-the-art MEMS technology combining a nanoparticle sensing layer with a patented poly-silicon heater. This unique design creates an extremely sensitive and responsive semi-conductor sensor capable of sensing oxidizing and reducing gases in the ppm range of gas concentration. This technology is ideal for low-cost low-accuracy applications such as automotive and leak detection.

Features
  • Low heater current
  • Wide detection range
  • High sensitivity
  • SMD packaging
  • High resistance to shock and vibration
  • Long life
  • Fast thermal response
  • 1, 2, and 3 sensors in one package
Applications
  • Refrigeration leak detection
  • Smoke and VAP detection
  • Automotive: cabin air quality
  • Odor/breath detection
  • Urine detection
  • HVAC smart filters
  • Ventilation control

Metal Oxide (MOX) Sensors

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
SENSOR NITROGEN DIOXIDE SMDMICS-2714SENSOR NITROGEN DIOXIDE SMD2000 - Immediate$38.35View Details
SENSOR CARBON MONOXIDEMICS-4514SENSOR CARBON MONOXIDE20 - Immediate$42.52View Details
SENSOR CARBON MONOXIDEMICS-5524SENSOR CARBON MONOXIDE0 - Immediate$66.10View Details
SENSOR AMMONIA SMDMICS-5914SENSOR AMMONIA SMD20 - Immediate$41.24View Details
SENSOR CARBON MONOXIDEMICS-6814SENSOR CARBON MONOXIDE0 - Immediate$65.93View Details
SENSOR AIR QUALITY I2C OUTPUTMICS-VZ-89TESENSOR AIR QUALITY I2C OUTPUT339 - Immediate$137.45View Details
Published: 2025-09-12