Specification |
Operating Principle: Interferometric Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: 1408 Channel;
Chip: SiRF;
Warranty: 3 Years;
Brand Name: Unistrong;
Model Number: G990II;
Product Name: G990II Gnss Receiver;
Contellation: GPS, Glonass, Beidou, Galileo;
Static Accuracy: 2.5mm +0.5ppm, 5mm+0.5ppm;
Rtk Accuracy: 8mm+1ppm, 15mm + 1ppm;
Channel: 1408 Channels;
Internal Momery: 4GB;
Application: Topographic Survey, Engineering Survey, Marine Sur;
Special Features: LED Screen, Tilt Sensor, Ebuble, Two Battery;
Weight: 0.97;
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Operating Principle: Receive GPS Signal to Position;
Type: Hand-held Type;
Carrier Frequency: Single Frequency;
Port Number: Multichannel;
Chip: Hemisphere Board;
Warranty: 1 Year;
System: Windows Mobile 6.5;
Language: Chinese/English/French/Japanese/Russian etc;
Speed: High Speed 800MHz;
Battery: Replaceable 6200mAh;
GPS: L1;
Glonass: L1;
Beidou: B1;
Channel: 220;
Rtk(Level): 0.008m;
Sbas: 0.5m;
Dgps: 0.25m;
Single: 1.2m;
Standard Accessories: Professional Touch Pen,USB Data Cable,etc;
Communication: Bluetooth/WiFi,RS232, 3G/WCDMA;
Dimension: 210mm×95mm×45mm;
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Operating Principle: Receive GPS Signal to Position;
Type: Hand-held Type;
Carrier Frequency: Dual-Frequency;
Port Number: Multichannel;
Chip: Trimble Board;
Warranty: 1 Year;
GPS: L1, L2;
Glonass: G1, G2;
Channel: 220;
First to Fix: <45s;
Update Frequency: <=20Hz;
Single: 1.2m;
Sbas: 0.5m;
Dgps: 0.25m;
Rtk: 0.8cm+1ppm;
Communication: Bluetooth, Serial Port;
Size: 137mm×72mm×50.4mm;
Weight: <350g;
Protection Grade: IP67;
Battery: 340mAh,7.2V;
Working Time: >=12h;
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Warranty: 1 Year;
Channels: 167;
Operation System: Windows Mobile 6.X;
ROM: 1GB;
Weight: 515g with Battery;
GSM/3G(WCDMA): 3G(WCDMA);
Processor: 806MHz;
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Warranty: 1 Year;
Operation System: Android5.1;
ROM: 2GB;
RAM: 16GB;
Multi-Language: Yes;
Camera: 5megapixel;
Aulonomous: 2.5m;
Sbas: 2m;
Sand, Dust & Water: IP67;
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