MQ7 Carbon Monoxide (CO) Gas Sensor Module for Arduino.detection Range: 10 TO 1000PPMM. CO Gas: 100PPMM, Sensitive Resistance: 2KΩ TO 20KΩ IN 100PPM CO.
Gas Sensor Module
Specifications
Input Voltage : DC5V
Power Dissipation : 150mA
DO Output : 0.1-5V
AO Output : 0.1-0.3V
Detectable Concentration: 10-1000ppmCO
High quality double panel design
Power and TTL Signal Output Indication
Has better sensitive detection for carbon monoxide
Has a long service life and reliable stability
Suitable for the detection of carbon monoxide, gas, etc
Detection Zone : 10 to 1000ppmm
Characteristic Gas : 100ppmm co
Module Size : 32(L)× 20(W)× 22(H)
Mainly used for CO collection detection in family, factory, underground operation