TriBox2 is a new innovative measurement and control system for all TriOS sensors and various 3rd party units. The unit can be used as a stand-alone system with up to 2 sensors, but can also be extended to a full monitoring station with a wide range of sensors connected using the various accessories belonging to the TriBox2 system. Low power consumption, a robust aluminium housing and a range of interfaces makes it suitable for all applications in environmental monitoring, drinking water, waste water treatment plants, and many other areas. Logged data, calibration files and even software updates can be up-/downloaded by using USB memory sticks, network, WiFi or by GSM modem connection. Various control and alarm functions are implemented to switch an internal relay, send SMS messages, etc.