Sensor Contrast Table
Symbol | MQ-2 | MQ-3 | MQ-5 | MQ-9 |
Gas Detected | Combustible Gas、Smoke | Alcohol Vapor | LPG, Natural Gas, Town Gas | Carbon Monoxide, Coal Gas, Liquefied Gas |
Detect Concentration | 300-10000ppm | 0.04-4mg/L Alcohol | 300-10000ppm | 10-1000ppmCO;100-10000PPm Gas |
Features
- High sensitivity to a wide range of combustible gases
- Stable performance, long life and low cost
- Fast response
- Wide detection range
- Simple drive circuit
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