Gas Detection Module Set [9 Sensor Pack]

With signal output indicator light.
Size: 32mm X22mm X30mm length * width * height;
The main chip: LM393, MQ-x gas sensing probe;
Working voltage: DC 5V;
With signal output indicator light;
The dual signal output (analog output and TTL output);
The analog output and increased with the increase of concentration, the higher the concentration higher voltage;
Has a very high sensitivity to sulfide, benzene vapor, smoke and other harmful gases;
With a long service life and reliable stability;
Quick response and recovery characteristics;
With mounting holes, easy mounting;
The probe can be plug design, convenient test

Noted： PCB Color can be Green or Blue, ship by ramdon. 

Application:

For harmful gas family, environment detection device, is suitable for the detection of the ammonia, aromatic compounds, sulfide, benzene vapor, smoke and other harmful gas, gas sensitive element concentration range: 10 to 1000ppm provides reference cases.

Package Includes:
1 X MQ-2
1 X MQ-3
1 X MQ-41 X MQ-5
1 X MQ-6
1 X MQ-7
1 X MQ-8
1 X MQ-9
1 X MQ-135   

Note: all the descriptions and prices are subject to change without prior notice.

Free Shipping: No

Shipping Weight/Unit(g): 0.00

Std. Packing Qty. (pcs): 1

Report an Error (Win $10 Prize)