The Omron H7EC-NV-BH Counter enhances readability with a crisp backlit LCD, delivering excellent visibility in dim or enclosed areas. Supporting 4.5 to 30 VDC voltage input, it integrates easily with PNP or NPN signals and offers switchable 30 Hz/1 kHz counting speeds for different application needs. With an IP66-rated front, superior EMC performance, and strong shock and vibration resistance, it ensures stable operation in demanding environments. Manufactured by Omron and available through Omron Counter solutions, this model is part of the durable Omron H7EC Series.