PDT194E-2E3三相三线数显有功电能表0731-23682218PDT194E-2E3三相三线数显有功电能表PDT194E-2E3R三相三线数显无功电能表PDT194E-2E4三相四线数显有功电能表PDT194E-2E4R三相四线数显无功电能表PDT194E-3E3三相三线数显有功电能表PDT194E-3E3R三相三线数显无功电能表PDT194E-3E4三相四线数显有功电能表PDT194E-3E4R三相四线数显无功电能表PDT194E-9E单相有功电能表PDT194E-9E3三相三线数显有功电能表PDT194E-9E3R三相三线数显无功电能表PDT194E-9E4三相四线数显有功电能表PDT194E-9E4R三相四线数显无功电能表更多产品介绍请登录:www.absdq.com