Omron Industrial Automation H7ER-NV1-B Product Category: Counters & Tachometers RoHS: yes Display Type: 5 digit LCD Series: H7ER Operating Temperature Range: - 10 C to + 55 C Product: Counters Factory Pack Quantity: 1 Type: Self Powered Tachometer Voltage: 4.5 V to 30 V Part # Aliases: 5804383