Digital LCD Air Quality Tester Carbon Dioxide Detector Air Quality Sensor Module
1 x carbon dioxide detector (without housing). Graphite crucible: Miniature gold furnace. Output adapter: 5v-1000ma (excluding adapter). Adapter input: 100-240V, 50 / 60Hz, 0.4A. Accuracy: ± 70ppm ± 3% reading (0 ~ 5000).