14 8 75db return loss measurement range fiber optic test station

{"cid":"91200314","title":"High Precision Insertion Return Loss Tester with 14.8 ~ 75dB Measurement Range and 0.25dB Accuracy Fiber Optic Test Station","imgUrl":"https:\/\/img.chinax.com\/nimg\/14\/bf\/51ac706aac345cf01d8e88a3716e-200x200-1.jpg","attrs":{"Price":"$798.23-869.15","Brand Name":"chuanglixun","Model Number":"CLX-CH03, CLX-CH03","Minimum Order Quantity":"1","Place of Origin":"Guangdong, China","Measurement range":"+3 ~ -75dBm","Resolution":"\u00b10.3dB","Operating temperature":"+10\u2103 ~ +50\u2103","Light source wavelength":"MM:850nm\/1300nm SM:1310\/1550\/650,850 1310\/14","Weight":"3kg","Wavelength":"1310\/1550nm","Optic Connector":"FC\/APC","Return Loss range":"14.8 ~ 75dB","Laser stability":"0.05dB(1 hour@25\u00b0C)","Measurement accuracy":"0.25dB","Wavelength Range":"800~1700nm","Calibrated wavelength":"850\/1300\/1310\/1550nm","Photo detector":"InGaAs","Display modes":"dBm\/dB\/xW","Dimensions":"360X240X130mm"}}