OMM 323UNI is inexpensive 3,5-digit programmable panel instrument Model range OMM 323 are inexpensive 3,5-digit programmable panel instruments designed for simple applications. OMM 323UNI is based on a single-chip microcontroller with A/D convertor with the possibility of configuring 8 various inputs, easily selectable in the instruments menu. It also ensures high accuracy, stability and ease of control. Datasheet