MQ135 - Gas Sensor Module

MQ135 - Gas Sensor Module

Harga : Rp. 135.000,-

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Features : 

First, size: 32mm X22mm X30mm L * W * H

Second, the main chip: LM393, MQ135 gas sensing probe

Third, the working voltage: DC 5V

Four characteristics:

1, with the signal output LED indicates;

2, the dual signal output (analog output and TTL level output);

3, TTL output valid signal is low; (lights on when output is low, which can be accessed microcontroller IO port) 

4, analog output increases with the concentration, the higher the concentration, the higher the voltage;

5, sulfide, benzene vapors, fumes and other harmful gases with high sensitivity;

6, with a long life and reliable stability;

7, rapid response recovery characteristics;

8, with mounting holes for easy fixed installation;

9, the probe can plug design, easy to test.

V. Application:

For home, environmental harmful gas detection device, suitable for detecting ammonia, aromatic compounds, sulfur compounds, benzene vapors, smoke and other gases harmful gases, gas sensors tested concentration range: 10 to 1000ppm provided Reference Example