Specifications:

• Features:- Great for home or factory gas leakage detection- Use for Detecting: Combustible gas such as LPG, butane, methane, alcohol, propane, hydrogen, smoke, etc
• Main Chip: The LM393, ZYMQ - 2 Gas Sensor
• Working Voltage: DC 5 V
• Color: black
• Product Size: 32 x 22 x 27mm / 1.2 x 0.8 x 1.0inch
• Product Weight: g / 0.2oz

• Package Weight : 8 G / 0.28 Ounces

Package Include:

• 1 x MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module for Arduino