Insertion Return Loss Tester

RBTX-8600s upgraded version insertion return loss tester is precised fiber opticaltested designed by rongbang communication based on thier own  production experiences and customer requierment. its widely used for testing of insertion and returnloss of fiber opticalpassive component and fiber telecom industry .its basic andideal tester for factoris, reserch institutions and operating companies.
it has unique insertion loss data warning set. different color shows. testing effciency is enhanced greatly. operating is easyand electrical circuit design is superb. it save operating steps for large active scale and micro signals detecting. its unique designed joint can be dismounted. power meter interface is also available.