| Surveying Performance | |
| Channel | 220 Channel (G1), 440 Channel (G1s), 555 Channel (G1s Plus), 660 Channel (G1s Plus Limited Edition) |
| Signal Tracking | BDS B1, B2, B3 |
| GPS L1C/A, L1C, L2C, L2E, L5 | |
| GLONAS L1C/A, L1P, L2C/A, L2P, L3 | |
| SBAS L1C/A, L5 (Just for the satelites supporting L5) | |
| Galileo GIOVE-A, GIOVE-B, E1, E5A, E5B | |
| QZSS, WAAS, MSAS, EGNOS, GAGAN, SBAS | |
| GNSS Features | Positioning output rate: 1Hz-50 Hz |
| Initialization time: <10s | |
| Initialization reliability: >99.99% | |
| Positioning Precision | |
| Code Differential GNSS Positioning | Horizontal: 0.25m + 1ppm |
| Vertical: 0.50m + 1ppm | |
| SBAS Positioning accuracy: typically<5m 3DRMS | |
| Static GNSS Surveying | Horizontal: 2.5mm + 0.5ppm |
| Vertical: 5mm + 0.5ppm | |
| Real-Time Kinematic Surveying | Horizontal: 8mm + 1ppm |
| (Baseline<30km) | Vertical: 15mm + 1ppm |
| Horizontal: 8mm + 0.5ppm | |
| Network RTK | Vertical: 15mm + 0.5ppm |
| RTK initialization time: 2-8s | |
| Physical | |
| Dimension | 12.9cm x 11.2cm |
| Weight | 970g (including installed battery) |
| Material | Magnesium aluminum allow shell |
| Environmental | |
| Operating | -45~+60 |
| Storage | -55~+85 |
| 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 and Vibration | Not operating: Withstand 2 meters pole drop onto the cement ground naturally |
| While: Withstand 40G 10miliseconds sawtooth wave imact test | |
| Electrical | |
| Power Consumption | 2W |
| Battery | Rechargeable, removable Lithium-ion battery |
| Battery Life | Singe battery: 7h (static mode) |
| 5h (internal UHF base mode | |
| 6H (rover mode) | |
| Communication and Data Storage | |
| I/O Port | 5PIN LEMO external power port + RS232 |
| 7PIN LEMO Rs232 + USB | |
| 1 network/radio data link antenna port | |
| SIM card slot | |
| Wireless Modem | Integrated internal radio receiver and transmitter 0.5W/2W |
| External radio transmitter 5W/25W | |
| Working frequency | 410-470MHz |
| Communication protocol | TrimTalk450s, TrimMark3, PCC EOT, SOUTH |
| Cellular Mobile Network | WCDMA 3.5G network communication module, GPRS/EDGE compatible, CDMA2000/EVDO 3G optional |
| Double Module Bluetooth | BLEBlutooth 4.0 standard, support for android, iOS cellphone connection |
| Bluetooth 2.1 + EDR standard | |
| NFC Communication (Optional) | Realizing close range (shorter than 10cm) automatic pair between Galazy G1 and controller |
| (controller equiped NFC wireless communication module needed) | |
| Data Storage/Transminssion | 4GB internal storage, more than 3 years raw observation data (about 1.4M/day), based on recording from 14 satelites |
| Plug and play mode of USB data transmission | |
| Data Format | Differential data format: CMR+, CMRx, RTCM 2.1, RTCM 2.3, RTCM 3.0, RTCM 3.1, RTCM 3.2 |
| GPS outpu data format: NMEA 0183, PJK plane coordinates, binary code | |
| Network model support: VRS, FKP, MAC, supporting NTRIP protocol | |
| MRS Function (Mobile Reference Statoin) | Longest RTK Operation with up to 60km Working Range |
| Inertial Sensing System (Optional) | |
| Tilt Survey (Optional) | Built-in tilt compensator, correcting coordinates automatically according to the tilt direction and angle of the centering rod |
| Electrinic Bubble | Controller software display electronic bubble, checking levelling status of the centering rod real time |
| User Interaction | |
| Buttons | One-button operation, visual operation, convenient and efficient |
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