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MQ-135 Air Quality Sensor Hazardous Gas Detection Sensor

  • $10.99
  • Ex Tax: $10.99
  • Product Code: 101-60-111
  • Availability: In Stock

DESCRIPTIONThe main chip: LM393, MQ135 gas sensing probeOperating voltage: DC 5V A hazardous gas detection apparatus for the family, the environment, suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection, gas-sensitive element test concentration. Air quality sensor is for detecting a wide range of gases, including NH3, NOx, alcohol, benz..

DESCRIPTION
  • The main chip: LM393, MQ135 gas sensing probe

  • Operating voltage: DC 5V

A hazardous gas detection apparatus for the family, the environment, suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection, gas-sensitive element test concentration. Air quality sensor is for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2. Ideal for use in office or factory, simple drive and monitoring circuit.

FEATURE

1. Signal output indicator instructions; 2. Dual signal output (analog output, and TTL level output); 3. TTL output valid signal is low; (output low signal light, which can be accessed microcontroller IO port) 4. Analog output with increasing concentration, the higher the concentration, the higher the voltage; 5. Sulfide, benzene Department of steam, smoke and other harmful gases with high sensitivity; 6. Has a long life and reliable stability; 7. Rapid response recovery characteristics;

WHAT'S IN THE PACKAGE
  • 1 x MQ-135 Air Quality Sensor Module



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