SainSmart MG811 Gas Sensor Module for Arduino

Specifications:



* Size：32mm X22mm X27mm (LxWxH)

* Work voltage：DC6V



Features：



* Instructions with the signal output

* Analog + TTL output

* TTL output signal is low effective

* Analog output 30~50mV, high sensitivity and good selectivity

* Long life span and reliable long-term stability

* Sensor removable design is convenient for testing.