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    OF-620系列智能型手持式光功率计是欧福·中国新推出的新一代高性能光网络测试仪表，具有独特的野外快速测试特性，并以其杰出的性价比、可靠性和精确度广受用户青睐。  

    采用先进的精密激光探测与处理技术，针对光网络安装、验收及维护设计开发，作为一款智能型光功率计，其灵巧的外形、超宽的光功率测试范围、精准的测试精度、全新的用户自校准功能和通用接口设计等特点，使产品广泛用于实验室及野外测试。

    在实验室以及局域网、广域网、城域网、CATV或长途光纤网络等各种测试场合，与本公司的OF系列稳定光源配合使用，能精确测量光纤的损耗，可帮助操作者评估光纤链路的传输质量。