The TriOS TriBox3 is a versatile measurement and control system that interfaces seamlessly with all TriOS digital sensors. Featuring four sensor channels with selectable RS-232 or RS-485 interfaces, it supports open Modbus RTU communication and various other protocols. An integrated solenoid valve enables efficient compressed air cleaning of sensors, enhancing maintenance routines. With multiple connectivity options, including Ethernet, Wi-Fi, USB, and six configurable analogue outputs (4–20 mA), the TriBox3 ensures flexible integration into diverse monitoring and control applications. Its robust aluminium housing and low power consumption make it ideal for environmental monitoring, drinking water, and wastewater treatment facilities.