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。

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。

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。

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。

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。