LTL CO2 - Daytime CO2 Controller

The LTL CO2 by LTL Controls uses a series of blinking LED lights to communicate the current PPM level, and features an external CO2 sensor for the most accurate readings.
The LTL CO2 by LTL Controls uses a series of blinking LED lights to communicate the current PPM level, and features an external CO2 sensor for the most accurate readings.