return loss meter 5 to 70dbm

{"cid":"91204674","title":"Power Range Of 5 To -70dBm, Dual-lamp Return Loss Instrument","imgUrl":"https:\/\/img.chinax.com\/nimg\/0e\/de\/997e857bf031e12e1488c8f6480d-200x200-1.jpg","attrs":{"Price":"Negotiate price","Brand Name":"YOUCii","Model Number":"U8523","Minimum Order Quantity":"1","Delivery Time":"20 work days","Place of Origin":"CHINA","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"15pcs \/ month","Packaging Details":"Paper Box","Storage Temperature":"-30\uff5e+80\u2103","Absolute Power Accuracy":"\u00b1 0.2 DB","Sensor Element":"InGaAs","Operation Temperature":"0\uff5e +40\u2103","Return Loss Range":"0~60 DB","Application Fiber Type":"Standard SM","Power":"100 ~ 240 V AC","Relative Accuracy \u2013 Return Loss":"\u00b1 0.4 DB"}}