该电能表有精确计时、分时管理、电量统计等功能，具有红外通信接口，可以通过手持红外抄录器对电能表进行数据读取、校准等操作。

This power meter has various functions including accurate timing, interval management, power counting. Besides those, an infrared communication interface is provided as well.

youdao

该电能表有精确计时、分时管理、电量统计等功能，具有红外通信接口，可以通过手持红外抄录器对电能表进行数据读取、校准等操作。

This power meter has various functions including accurate timing, interval management, power counting. Besides those, an infrared communication interface is provided as well.

youdao