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Description
- 1 x MakeBlock Me MQ2 Gas Sensor
Size
- 51 x 24 x 18 mm (L x W x H)
- Operating voltage: 5.0 V ± 0.1 V
- Heating voltage: 5.0 V ± 0.1 V
- Heating resistor: 33 Ω ± 5% (at room temperature)
- Heating power: <800 mw
- Warm up time: >24 h
- Detection range: 100 - 10000 ppm
- Operating temperature: 20 ± 2 °C (at standard condition)
- Operating temperature: -20 - 50 °C
- Relative humidity: < 95% RH
- Oxygen concentration: 21% (at standard condition)