A new line of modern industrial devices, which integrates transmitters, displays, meters and controller functionalities. Using the latest miniaturization technologies these compact devices are able to be equipped with two independent universal inputs, two binary or two analogue outputs, as well as communication port RS-485 with Modbus protocol. Within the range, two models have integrated temperature and relative humidity sensor. As well as an exceptionally wide working temperature range (-30 ÷ +120°C) they are also equipped with mathematical functions, which make it possible to transform measured values into others, e.g. to calculate dew point, sum or difference of two measured values.