The Alzatex Inc. DSP518B0 4-Digit Display with Red, Yellow, & Green Indicators features a 4-digit display with 5” high digits with individual red LEDs, a 4-digit display with 1” high digits, and an integrated red-yellow-green indicator lamp unit in a common metal enclosure. With additional accessories (sold separately), this unit can function as a remote display, count up or count down timer, or as a counter. This unit also includes a connector for connecting multiple devices together.
This display can be wall mounted and is also suitable for portable use by using a handle and feet (sold separately). This electronic digital numerical display unit is designed to display time remaining or time elapsed; it can also function like a time-of-day clock. This unit can display production data, tally count, scores, or any other numeric data. It can also display limited alphabetic characters.