15 HMI Flat Panel Display The ET4055 is a fully sealed version of the ET4050 15" display. Its allmetal construction and IP66 sealing enable it to be used in areas subject tohigh levels of dust and where water is present. 1024 x 768 resolutionmakes it ideal for HMI applications. The unit is fitted with a 15 inch colour TFT display. Options include a touchscreen either Infra-T, infra red, NFI or resistive as well as a stainless steel face plate. Available as a standard panel mount the unit is particularly suited to industrial applications. It is ideal for those really tough conditions where plastic will not do the job, such as foundries, food manufacturing, smelters, steelworks and public access. It is competitively priced and requires little maintenance.