OMRON
Self-powered Tachometer
H7ER-NV1

Count input: PNP/NPN universal DC voltage input (4.5 to 30 VDC). Display: 7-segment LCD.

OMRON
Self-powered Tachometer
H7ER-NV1-B

Count input: PNP/NPN universal DC voltage input (4.5 to 30 VDC). Display: 7-segment LCD.

OMRON
Self-powered Tachometer
H7ER-NV1-BH

Count input: PNP/NPN universal DC voltage input (4.5 to 30 VDC).

OMRON
Self-powered Tachometer
H7ER-NV1-H

Count input: PNP/NPN universal DC voltage input (4.5 to 30 VDC).