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产品介绍：

660 Air Velocity Monitor. Includes 3' flexible tubing, pre-fittings and 90º elbow, 120 VAC to 24 VAC power transformer.。

技术参数：

LED发光二级管指示等，音频的低流量警告报警
高设定点范围：0-1.397m/s，低设定点范围：0-0.792m/s 

660风速监控器

660