The Omron H7ER-NV-BH Counter enhances visibility with a bright backlit LCD, making it ideal for dim or enclosed machinery panels. It supports 1 kHz and 10 kHz tachometer input modes with fast 0.5 ms and 0.05 ms response times for accurate measurement of high-speed equipment. Accepting 4.5–30 VDC voltage inputs, it integrates easily with encoders and sensors. Its IP66 front and strong noise, vibration, and shock immunity ensure long-term reliability. Manufactured by Omron and included under Omron Counter solutions, this model is part of the Omron H7ER Series.