s8 beidou gps land survey machine

{"cid":"91193213","title":"Hot Sell USA P40 Board Geomato S900A GPS Gnss Rtk Land Survey With Low Price","imgUrl":"https:\/\/img.chinax.com\/nimg\/eb\/c1\/42f9d04905b66365c01bca059884-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Mato","Model Number":"S900A\/S9II","Minimum Order Quantity":"1pcs","Delivery Time":"5-10day","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"10pcs\/day","Packaging Details":"suitcase and carton","Channel":"800 Channels","Initialization time":"< 10s","GPS":"L1 C\/A,L2E,L2C,L5","GLONASS":"L1 C\/A, L1P, L2 C\/A(GLONASS M), L2P","BDS":"B1,B2","SBAS":"WASS,MSAS,ENGOS,QZSS","Static measurement of plane precision":"\u00b1(2.5mm + 1ppm)RMS","Static measurement elevation accuracy":"\u00b1(5mm + 1ppm)RMS","RTK measures plane precision":"\u00b1(10mm + 1ppm)RMS","RTK measures elevation accuracy":"\u00b1(20mm + 1ppm)RMS"}}

{"cid":"91190814","title":"China Brand FOIF RTK GNSS GPS A60PRO UM980 Main board tilt sensor","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/34\/e1e4e7a5442f5c1b523745f585d9-200x200-1.jpg","attrs":{"Brand Name":"FOIF","Model Number":"A60pro","Minimum Order Quantity":"1","Certification":"CE","Place of Origin":"China","Payment Terms":"Western Union, T\/T","Packaging Details":"with standard packing way","Name and Model":"A60pro","Horizontal":"2.5mm+0.5ppm RMS","Vertical":"5mm+0.5ppm RMS","Transport Package":"Case and Carton","Channels":"1408","IMU":"yes","Mian Board":"UM980"}}