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The MQ-7 gas sensor is a gas sensor module that incorporates MQ-7, designed for air quality monitoring. It can be used to measure Carbon Monoxide from Different Types of Gasses, then generate digital signals for triggering air treatment devices.
Specifications
| IC Chip | MQ-7 |
| Operating Voltage (VDC) | 2.5~5 |
| Detecting Range | 20-2000 ppm |
| Opt. Relative Humidity(RH) | <95% |
| Length (mm) | 40 |
| Width (mm) | 20 |
| Height (mm) | 17 |
| Weight (gm) | 7 |
| Shipment Weight | 0.011 kg |
Features:
- Sensitive for carbon monoxide
- Output voltage boosts along with the concentration of the measured gases increases
- Fast response and recovery
- Adjustable sensitivity
- Signal output indicator
Package Includes:
- 1 x Waveshare MQ-7 Gas Sensor
