yellow gps instrument for land survey

{"cid":"91222737","title":"GNSS RTK Hi -target IRTK4 Upgrade for Land Surveying Instruments Survey IMU GPS","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/47\/693f82648b29cf5f7afd6cfe39f3-200x200-1.jpg","attrs":{"Price":"$3,000.00","Brand Name":"Hi-target","Model Number":"IRTK4","Minimum Order Quantity":"1 piece","Delivery Time":"30 work day","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"1 ~ 30 day","Product name":"RTK receiver Hi-target IRTK4","Material":"magnesium alloy","Power":"lithium battery","Channels":"866 channels","GPS":"L1, L1C, L2C, L2P, L5","GLONASS":"G1, G2, G3","Positioning output rate":"1Hz~20Hz","GALILEOS":"E1, E5A, E5B, E6C, AltBOC*"}}

{"cid":"91193213","title":"South Land Surveying Measuring Instrument RTK 0\u00b0 ~ 60\u00b0 IMU tilt angle GPS South Galaxy G3","imgUrl":"https:\/\/img.chinax.com\/nimg\/b3\/76\/1d331ee56819e6c4f2b6d33e60e6-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"South","Model Number":"Galaxy G3","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","Code differential GNSS positioning":"Horizontal: 0.25 m + 1 ppm RMS Vertical: 0.50 m + 1 ppm RMS","GNSS static":"Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS","Real-time kinematic (Baseline<30km)":"Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS","SBAS positioning":"Typically < 5m 3DRMS","RTK initialization time":"2 ~ 8s","IMU tilt compensation":"Additional horizontal pole tip uncertainty typically less than 10mm + 0.7 mm\/\u00b0 tilt down to 30\u00b0","IMU tilt angle":"0\u00b0 ~ 60\u00b0","Operating temperature":"-45\u2103 ~ +75\u2103","Storage temperature":"-55\u2103 ~ +85\u2103","Humidity":"100% Non-condensing","Waterproof\/Dustproof":"IP68 standard, protected from long time immersion to depth of 1m IP68 standard, fully protected against blowing dust","Shock\/Vibration":"Withstand 2 meters pole drop onto the cement ground naturally","Power supply":"6-28V DC, overvoltage protection"}}

{"cid":"91199750","title":"Thread Carbon Fibre Telescopic Pole 30cm Gps Extension Pole","imgUrl":"https:\/\/img.chinax.com\/nimg\/b2\/2f\/bd72d413974425e3a78f62bc8fe4-200x200-1.jpg","attrs":{"Price":"12USD~15USD","Brand Name":"Leosurvey","Model Number":"RTKEP30","Minimum Order Quantity":"10 pieces","Delivery Time":"3-5 work day","Certification":"ISO","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"2000 pieces per month","Packaging Details":"Box and Carton","Model":"RTKEP30","Color":"Yellow","Material":"Aluminum","Length":"30cm","Outer Pole Diamter":"25mm","Male Thread":"5\/8\" x 11","Female Thread":"5\/8\" x 11","Used for":"Antenna\/Tripods\/Tribrachs","Condition":"New","Used to":"increase elevation of surveying instruments"}}