
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Detection Alarm Sensor Module
Product Specifications:
- Input voltage: DC5V power (current): 150mA
- All 9 sensors included in the kit MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, MQ-8, MQ-9, MQ-135
- Detection concentration: 300-1000ppm(combustible gas)
- with a DO switch signal (TTL) output and AO analog signal output
- Package Include 9 x Gas Sensor
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₹1,450.00