The Omron H7ET-N1 Counter is engineered for precise time accumulation, supporting extended ranges up to 999999.9 hours or 3999 days 23.9 hours. Its high-contrast 7-digit LCD allows easy reading, while a 20 ms reset response ensures dependable operation in automated systems. Designed for no-voltage input signals, it supports both external and manual reset control, enabling flexible integration. With IP66 front sealing, strong noise immunity, and excellent resistance to vibration and shock, it maintains stable performance in tough industrial settings. Manufactured by Omron and featured under Omron Counter offerings, this model is part of the Omron H7ET Series.