The A103-002 is a a product to meet nearly every requirement for panel mounted control and indication. Housed in a DIN standard 36mm x 72mm case, it meets the requirements for basic count totalization applications. It has an 8 digit supertwist LCD display which can be backlighted by connecting an external DC (10-28 Volt) power supply. It is powered by either one or two replaceable 3V Lithium batteries which allows for a new battery to be installed before removing the old one. A NEMA 4X rating and a high level of noise immunity make this unit sutiable for harsh environments.