MG811 CO2 Sensors Module for Monitoring Indoor Environment CO2 Sensors Gas Sensors Module for Environmental

Features: Asignal output instructions; Two-way signal output (TTL level output and analog output); TTL output signal for low level effectively.(when the low output electric signal lights at ordinary times, can be directly by single chip microcomputer) Analog output 0 to 2v. To carbon dioxide have high sensitivity and good selectivity.

Specifications: Component:ABS Size:Approx.2.5x1.50cm/0.98x0.59inch

Package Includes: 1Pc Carbon Dioxide Sensors Module

note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.