ando aq6331 portable optical spectrum analyzer

{"cid":"91217181","title":"Ando AQ6331 Portable Optical Spectrum Analyzer for 50 GHz DWDM Network Testing with Long Wavelength Capability","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/f8\/9f9b5dd4e71544d3ce39c3dc6288-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Ando","Model Number":"AQ6331","Minimum Order Quantity":"1 set","Place of Origin":"USA","Payment Terms":"T\/T","Supply Ability":"in stock","Product name":"Yokogawa Optical Spectrum Analyzer","Condition":"Pre-Owned","Functions:":"Tested, in Full Working Conditions"}}

{"cid":"91221232","title":"Mini Fiber Optic Spectrometer Spectrum Analyzer TCD1304 315-1100nm SDK\/USB\/RS232 YIXIST YSM-8101-01","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/e4\/1e99d804bc783a20c3d9e10283e5-200x200-1.jpg","attrs":{"Price":"$1,622.00\/pieces >=1 pieces","Brand Name":"YIXIST","Model Number":"YSM-8101-01","Minimum Order Quantity":"1 unit","Warranty":"1 year","Customized support":"OEM, ODM","Place of Origin":"Zhejiang, China","Size":"94 mm*60 mm*36.5 mm","Weight":"0.3 Kg, 0.3Kg","Wavelength Range":"315nm - 1100nm","Model":"YSM-8101-01","Dimension":"94 mm*60 mm*36.5 mm","Wavelength range":"315nm to 1100nm","Optical resolution":"~0.35nm-1nm","Fiber connector":"SMA905","Detector":"TOSHIBA TCD1304 Linear CCD","Pixel":"3648 pixels size 8 \u03bcm*200 \u03bcm","Signal to noise ratio":"300:1 at full signal","Dynamic range (Single)":"300:1"}}