Specification |
Operating Principle: Real-Time Dynamic Differential Measurement;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: Multichannel;
Chip: Trimble Mainboard;
Warranty: 1 Year;
Bds: B1, B2;
Power: 6V to 28V DC;
Channel: 220 Channel;
Qzss: L1 C/a, L1 Saif, L2c, L5;
Sbas: Simultaneous L1c/a, L5;
GPS: Simultaneous L1c/a, L2c, L2e, L5;
Screen Size: 2.5 Inch;
Internal Memory: 8GB Internal Storage, Support 32g;
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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: 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: Square Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: 1598 Channel;
Chip: Beidou Mainboard;
Warranty: 3 Years;
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Operating Principle: Square Type;
Type: Geodesic Type;
Carrier Frequency: Dual-Frequency;
Port Number: 1598 Channel;
Chip: Beidou Mainboard;
Warranty: 3 Years;
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