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Its task is to collect data of electronic watt-hour meter.
它的主要任务是采集电子式电度表的数据。
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The most important problem of the watt-hour meter is dependability and precision.
对电能表来说最重要的问题是可靠性和精度。
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The hour meter errors are analyzed and countermeasures to remove the errors are presented.
实现了小时计界面编辑,对小时计的误差进行了分析并提出消除误差的措施。
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Two operating versions of the hour meter and three operating versions of the counter are offered.
两个操作系统版本的电度表和三个版本的操作系统提供的柜台。
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The following is a full range of electronic watt-hour meter and power quality measurement equipment.
下面是全系列的电子电能表和电力质量测量设备。