Specifications:

• Usage: Gas Sensor
• Type: Gas Sensor
• Theory: Semiconductor
• Target Gas: Methane
• Standard Encapsulation: Bakelite, Metal cap
• Sensor Type: Semiconductor
• Output: Analog Sensor
• Origin: CN(Origin)
• Model Number: MQ-4
• Model: MQ-4
• Material: Metal
• Lifespan: 10 years
• Heater Voltage: 5.0V+-0.1V AC or DC
• Detection range: 300-10000ppm(CH4)
• Brand Name: winsen