Sensitive material of MQ-5 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensors conductivity is more higher along with the gas concentration rising. Please use simple electro circuit, convert change of conductivity to correspond output signal of gas concentration.
MQ 135 Gas Sensor has high sensitivity to Methane, Propane and Butane, and could be used to detect both Methane and Propane. The sensor could be used to detect different combustible gas especially Methane, it is with low cost and suitable for different application. This product is in affordable price and best guarantee by Robo Tech Valley. In addition, our every products that we sell has a strict quality inspection. So that, If you want to buy our products, do not hesitate to add them to the cart and buy it. We are committee to providing you best products and services.
- Indication of the signal output.
- Dual signal output (analog output, and TTL level output)
- TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)
- 0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage.
- Liquefied petroleum gas, natural gas, city gas, better sensitivity.
- Has a long life and reliable stability
- Fast response and recovery characteristics
- Operating voltage: DC 5 V
- Domestic gas leakage detector
- Industrial Combustible gas detector
- Portable gas detector
100% satisfaction guarantee:
We offer you to 100% satisfaction guarantee on our products. So, If you have any problem with our products then please contact with us and we will be happy to solve the problem for you.
Equally Important that Customer satisfaction is our highest priority.
In addition, our every products that we sell has a strict quality inspection. So that, If you want to buy our products then do not hesitate to add them to the cart and buy it. Correspondingly, We are committee to providing you best products and services.