The OMRON K3HB-CNB-CPAC21-AC/DC24 is a versatile digital panel meter designed for precise up/down pulse counting applications. This high-performance device features a 5-digit display and supports NPN input and voltage pulse input, making it ideal for industrial automation environments. With a compact 1/8 DIN horizontal design (96x48mm), it offers a sensor power supply of 12 VDC and relay outputs for enhanced functionality. Perfect for monitoring and controlling processes, this panel meter is a reliable choice for accurate measurement and display in various industrial settings.