Gas Sensor Module (MQ-135)
Model : SEN-00086
Supplier : Made in China
TechshopBD, Bangladesh
This Gas sensor is suitable for detecting NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc. It is used in air quality control equipments for buildings/offices.
- Circuit voltage :5V±0.1
- Heating voltage :5V±0.1
- Load resistance: can adjust
- Heater resistance :33Ω±5%
- Heating consumption: less than 800mw
Login to
post comments.

Tarifbabu | Sep 25,2014 at 12:22 AM
Is datasheet included with this product?

A.R | Sep 25,2014 at 09:52 AM
Datasheet is already given in the documents section.

Bdnoman | Nov 20,2016 at 08:50 PM
How to use it????

Shahed1302055 | Jun 1,2018 at 03:28 AM
how to calibrate this gas sensor? will you please tell me the process?

A.R | Jun 3,2018 at 09:57 AM
The blue volume POT should be adjusted. Please see the datasheet given in the documents section.

Latifa223 | Mar 17,2019 at 06:38 AM
Can it detects lpg gas(ch4)?

A.R | Mar 18,2019 at 11:58 AM
No. Please chose the right one from this list: https://seeeddoc.github.io/How_to_Chose_A_Gas_Sensor/