Summary

Data logger for Biomonitoring station. A remote data logger can download data from Biomonitoring station.
A biomonitoring station is a device for detecting and monitoring O3, SO2, NO2, and NH3. Sensors are placed into a plastic HB ABS HALOGEN FREE box, with dimensions 250 × 350 × 150 mm. Protection level IP 65. Working temperature -40ºC / +70ºC. Weight 1,8 kg.
The circuit is shown in the picture.