Cobalt Traffic Signal Controller from Modi Measurement provides a combination of an Advanced Transportation Controller open architecture functionality with the latest handheld technology and applications. It also features a breakthrough hardened seveninch touchscreen user interface matched with a Linux-based operation system, making programming and access to functions extremely easy. Cobalt helps efficiently manage maintenance and operations and has an intuitive navigation which shortens the learning curve. It has an android type graphical user interface and programming. It fully meets the industry’s ATC standards 5.20 and proposed standard 6.10.