1 Professional GNSS RTK GPS Satellite tracking(GPS,Glonass,Galileo,Beidou...)
2 Equipped with industry standard GNSS engine
3 Voice messages
4 LED display with superior brightness & temperature range
5 Base and rover communication options to suit any application
6 FOIF PRS (Portable Reference System) technology, compatible with other brands GNSS products
7 3.5 G WWAN (HSDPA/WCDMA/EDGE...) module option
8 When the pole is tilted in ±30 degree, the A30 still could get the right point data by
automatic correct system
9 Automatic data collection during centering for RTK GPS application
10 N90 GPS RTK SYSTEM include base station, and rover station, tripod is not a standard accessories,
most cost - effective gps rtk unit with competitive priceSpecifications:Packing Details:1 set packed in two cartons.Other Three Models:1 Geographic Surveying Instrument Foif A90/N90 Dual Frequency Gnss Rtk N90+ (336 Channels)https://geographicinstrument.en.made-in-china.com/product/nBfJXiFPOHpr/China-Foif-Land-Survey-with-Trimble-Bd990-Mainboard-Gnss-Rtk-Receiver-N90-.html2 Geographic Surveying Instrument Foif A90/N90 Dual Frequency Gnss Rtk N90A (394 Channels)https://geographicinstrument.en.made-in-china.com/product/RvAEVhedbIrW/China-Factory-Price-Gnss-Receiver-Base-and-Rover-Foif-GPS-Rtk-N90A-.html3 Geographic Surveying Instrument Foif A90/N90 with IMU Dual Frequency Gnss Rtk N90A+ (800 Channels)https://geographicinstrument.en.made-in-china.com/product/HSGnaULEFhRD/China-Foif-New-Generation-GPS-with-Imu-Agent-Price-Gnss-Rtk-N90A-.htmlOur warranty policy:
1. For instruments (total station,theodolite,GNSS,auto level), we offer 1 year warranty.
For accesories(Prism,pole,tripod ,levelling staff).we offer 6 months warranty,from the day you get the product.
2.For product within the warranty period,please send us photos to show the problem.
And then we will decide to send you parts or you send the instrument back to us to repair.
We will be responsible for the double run freight and other cost.
Please make sure to contact us first instead of sending the damaged parts directly to us.
3. For problem out of the warranty period or warranty liability,we will judge the probelm and quoted for you.
You need to pay double-run freight and the maintenace cost.
4. For all instrument we provide life-long technical support.
Remark:Improper use of the instrument and man made damage of the instrument is not coverd in warranty liablity.
Warranty only aimed at the problem caused by the product quality.
Complaint
