Surveying Instrument GPS RTK Base and Rover FOIF A90 1408 Channels GNSS GPSS RTK RECEIVER
1. Compact design, more productive
2. Professional GNSS satellites tracked simultaneously( GPS, Glonass, Galileo, Beidou)
3. Automatic data collection during centering
4. When the pole is tilted in 60 degrees, A90 still could get the right point data by automatic correct system.
5. Applies WIFI connection to realize WebUI control designed to modify settings and monitor the receiver status
6. Bundled Android field software brings a big change in user experience and accessibility
Specification
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| GPS: L1C/A, L2P(Y), L2C, L5 |
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BeiDou: B1I, B2I, B3I,B1C,B2a, B2b, |
GALILEO: E1, E5A, E5B, E6 |
IRNSS: L5 SBAS: L1C/A, L5 |
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| 5Hz( Standard to 5 Hz, can pay to activate 50 Hz) |
| Horizon: ±( 2.5+1*10"D) mm; Vertical: ±( 5+1*10"D) mm |
| Horizon: ±( 8+1*10"D) mm; Vertical: ±( 15+1*10"D) mm |
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| | Dual batteries, 7.2V/3400mAh*2 Can work at least 10 hours |
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| Internal 8G; TF extended, Max≥32G |
| V2.1+EDR/ V4.1 Dual Mode, Class 2 |
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| North America: EC25-A, 4G |
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| TRM 101; Power 1W, Frequency 410-470 MHz |
Work Distance: 5km in good environment |
| SATEL, PCC-GMSK, Trim Talk 450S, South, TrimMark IIII(19200), GeoTalk, GeoMark |
| Support, Support tilt survey |
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| External radio and external power |
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| Micro SIM Slot and TF slot |
| | Power button, also can show Power status |
| 5 indicators: Satellites, Datalink, Bluetooth, WIFI Status, Power Indicatior |
| Supports TTS Multi language voice |
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| 1.2KGS with 2 batteries inside |
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| Withstand 2 meters pole drop, 1.2m drop without pole |
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Our Services and Advantages
Services
1.Any inquiries will be replied within 12 hours.
2.All our products have one year warranty, And we sure the products will be free for maintenance within warranty period.
3.All products will have been strictly quality checked in factory before sending out.
Certifications

FAQ
1. who are we?
We are based in sichuan, China, start from 2016,sell to Africa(30.00%),Southeast Asia(16.00%),Mid East(11.00%),Eastern
Asia(10.00%),South America(10.00%),Central America(5.00%),South Asia(5.00%),Southern Europe(5.00%),North America(4.00%),Eastern
Europe(4.00%). There are total about 11-20 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
GNSS RTK,Total station,Level,Survey accessory,laser rangefinder
4. why should you buy from us not from other suppliers?
1.More than 20 years of experience in the trade field. 2.All products will have been strictly quality checked in factory before
sending out and all products have one year warranty.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian