MQ-2 Smoke LPG Butane Hydrogen Gas Sensor Detector Module
Model MQ2 Gas Sensor
Operating Voltage 5V (DC)
Analog Output Voltage 0V to 5V
Digital Output Voltage 0V or 5V (TTL Logic)
Dimensions 3.6 x 2 x 1 cms
Weight 5 grams
30-day money-back guarantee
Shipping: 2-3 Business Days