Description
These are used in air quality control equipments for buildings/offices, are suitable for detecting of NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc
Features:
Size: 32mm x22mm x30mm
chip:MQ135 gas-sensing detector
Working voltage: DC 5V
Analog output increases with gas concentration, the higher the concentration, the higher the voltage .
High sensitivity with the sulfides, benzene vapor, and other harmful gases ;
long life and reliable, and stable sensor
The probe plug is designed for easy testing.
This has applications in Homes, Business places, offices, etc
concentration range: 10 to 1000ppm
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