MQ135 Datasheet PDF – Gas Sensor

Part Number: MQ135

Function: Gas Sensor

Manufacturer: Futurlec


MQ135 datasheet


1. Wide detecting scope

2. Fast response and High sensitivity

3. Stable and long life

4. Simple drive circuit

MQ135 pinout


1 Gas sensing : layer SnO2
2 Electrode : Au
3 Electrode line : Pt
4 Heater coil : Ni-Cr alloy
5 Tubular ceramic : Al2O3
6 Anti-explosion network : Stainless steel gauze (SUS316 100-mesh)
7 Clamp ring : Copper plating Ni
8 Resin base : Bakelite
9 Tube Pin : Copper plating Ni



They are used in air quality control equipments for buildings/offices, are suitable for detecting of NH3,NOx, alcohol, Benzene, smoke,CO2 ,etc.

Other data sheets are available within the file: MQ-135

MQ135 Datasheet PDF Download

MQ135 pdf

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