The 409F Ventilation System intelligent controller features touch-button technology for flexible operation. The built-in NDIR sensor of the controller can monitor the indoor temperature, humidity and CO2 concentration in real time, and the controller output signal directly controls the start and rotation speed of the fresh air device
New Air intelligent controller can monitor real-time indoor temperature, CO2 concentration. Controller output signal can directly control the startup and speed of fan. It can be widely used in residential, commercial and industrial applications, and can effectively improve air quality, create a healthy, comfortable, energy-efficient living and working...
PONPE 419AQ CO2 & CO TEMP. & DATA LOGGER Check and record machine Portable air quality to monitor and record indoor air quality. Large LCD display with blue backlight for use in the dark.