Description

MQ2 module is very useful to detecting gas leakage in domestic and industry. It is capable for detecting H2, LPG, CH4, CO, Alcohol, Smoke, or Propane.The sensitivity of the sensor can be adjusted by the potentiometer.

Features & Specification

• Operating Voltage:+5V
• Preheat Duration:20 s
• Analog Output Voltage:0 to 5 V
• Dimension:36x20x21 mm
• Preheat Duration(sec)
• Concentration 300-10000ppm ( Combustible gas)
• Detecting Gas: H2, LPG, CH4, CO, Alcohol, Smoke, or Propane.

Application

• Detecting Gas
• Gas Leakage Alarm