Pre-calibrated module for carbon dioxide CDM4161

Specifications:
Detection range： 400-4500ppm（CDM4161-L00）；
400-9000ppm（CDM4161-M00）；
Accuracy：20%
Power consumption：300mW
Power supply：DC5.0±0.2V

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

Applications:
Indoor air quality control ; CO2 monitors