slope area beidou s2 gps land meter

{"cid":"91193213","title":"Industrial Handheld GPS Device Land Meter NF198 with Blue \/ Black Color","imgUrl":"https:\/\/img.chinax.com\/nimg\/5b\/fd\/e5c42a5b7ba27e3309b29f035163-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"NOYAFA","Model Number":"NF-198","Minimum Order Quantity":"1PC","Delivery Time":"5-8 work days Specific time need to consult","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"1000pcs per year","Packaging Details":"With Standard Export Packing Ways","Medel Number":"NF-198","Type":"Land Measurement Handheld","Power":"2000mAh","Voltage":"3.7V"}}

{"cid":"91226051","title":"Multi Constellation RTK GNSS Antenna 3.5dBi For Land Surveying HT-T422","imgUrl":"https:\/\/img.chinax.com\/nimg\/1e\/22\/1d4742bd99e06bb03127ccb4bf36-200x200-1.jpg","attrs":{"Brand Name":"Hing","Model Number":"HT-111AJ","Minimum Order Quantity":"50","Delivery Time":"30-40 days","Supply Ability":"50000pcs\/month","Certification":"CE ROHS","Product":"GNSS Antenna","Cable":"RG-174 (Optional)","VSWR":"1.5:1 Max","Packaging Details":"1set\/box","Place of Origin":"CN","Frequency":"GPS\/BeiDou\/GLONASS\/Galileo","Payment Terms":"T\/T","size":"56*56*14.8mm","Item No":"HT-T422"}}