PAYEN AUA-G710A/G510A Optical Power Meter Fiber Optical Cable Tester -70dBm~+10dBm/ -50dBm~+26dBm SC/FC Connector AUA-G710A/G510 WholesaleBuy Directly From Shop912259576 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.