LTL CO2 Analog CO2 PPM controls, with 5m remote

Description

The LTL CO2 by LTL Controls is a water-resistant CO2 controller with a built-in photocell which automatically deactivates CO2 at nighttime. This controller communicates the current PPM level using a series of blinking LED lights and features an external CO2 sensor for the most accurate readings. Used to Control: - CO2