Omron Automation and Safety H7ET-NV1-B 计时器，计数器 自供电计时计数器

Accuracy: +/- 100 PPM

Features: Large display, key protect switch

Unit Weight: 60 g

Display Type: 7-segment LCD

Timing Range: 999 hr, 59 m, 59 s

Mounting Style: Panel Mount

Termination Style: Screw

Operating Supply Voltage: 4.5 V to 30 V

Maximum Operating Temperature: + 55 C

Minimum Operating Temperature: - 10 C