Description
Like all MQ-series sensors it needs a short warm-up after power-on before its readings settle.
Use the digital output for a simple alarm threshold, or the analogue output to read the level.
Specifications
| Part number | MQ-2 |
|---|---|
| Sensor | MQ-2 |
| Detects | Gas and smoke |
| Outputs | Analogue (AO) and digital (DO) |
Prices in PKR are indicative and confirmed on quotation. Volume and school or college lab pricing on request.




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