Gas and Air Quality

written by hek
Dust Sensor
Detect if it is time to turn on the automatic vaccum cleaner.
79 available - $4.16   Buy
In stock - $12.31   Buy
MQ-135 Air Quality Sensor
Sensitive for Benzene, Alcohol, smoke.
934 available - $1.69   Buy
In stock - $2.15   Buy
MQ-2 Gas Sensor
Sensitive for Methane, Butane, LPG, smoke.
2102 available - $1.14   Buy
In stock - $0.98   Buy
MQ-3 Alcohol Sensor
Build a breath analyzer. Sensitive for Alcohol, Ethanol, smoke.
42 available - $1.36   Buy
In stock - $0.86   Buy
MQ-4 Gas Sensor Module
Sensitive for Methane, CNG Gas
772 available - $1.23   Buy
In stock - $4.36   Buy