Specifications:
1) detection range: 400-4000ppm
2) accuracy: 20%
3) power consuption: 300mW
4) power supply: DC5.0±0.2V

Features:
1) Ultra compact size
2) High selectivity to CO2
3) Maintenance free
4) Low power consumption
5) Long life
6) Pre-calibrated
7) Low cost

Applications:
Indoor air quality control