Characteristics: Message display designed to be used in industrial situations. It counts on a watch calendar: Seconds / Minutes / Hours / Day / Month / Year. It is adjustable by two push buttons. The clock is NiMH battery, which last approximately one month. Applications: It can be connected to typical PLC outputs, Perfect viewing: DT-203 are big sized displays. They are type LED, and they use red color. These features make them readable in almost any light atmosphere from 15 meters.