Gas and Air Quality

created by hek , updated
Dust Sensor
Detect if it is time to turn on the automatic vaccum cleaner.
68 available - $4.02   Buy
In stock - $12.45   Buy
MQ-135 Air Quality Sensor
Sensitive for Benzene, Alcohol, smoke.
915 available - $1.69   Buy
Stock unknown   Buy
MQ-2 Gas Sensor
Sensitive for Methane, Butane, LPG, smoke.
720 available - $1.78   Buy
In stock - $0.98   Buy
MQ-3 Alcohol Sensor
Build a breath analyzer. Sensitive for Alcohol, Ethanol, smoke.
30 available - $1.38   Buy
Stock unknown   Buy
MQ-4 Gas Sensor Module
Sensitive for Methane, CNG Gas
824 available - $1.45   Buy
In stock - $4.59   Buy