| Overview |
| Model | Z81 | Z82 |
| Processor | Qualcomm Cortex-A7 |
| OS | Linux |
| GNSS Performance |
| GPS | L1C/A, L1C, L2P(Y), L2C, L5 |
| GLONASS | L1, L2, L3 |
| BDS | B1I, B2I, B3I, B1C, B2a, B2b |
| GALILEO | E1, E5a, E5b, E6 |
| QZSS | L1, L2, L5 |
| SBAS | L1 |
| NavIC (IRNSS) | L5, IRNSS is TBA |
| Channels | 1408 |
| Data format | NMEA-0183 |
| Correction I/O Protocol | RTCM3.X |
| Data update frequency | 5Hz max |
| Recapture Time | <1s |
| Cold Boot | ≤40s |
| Accuracy |
| Single (RMS) | Horizontal: 1.5m, Vertical: 2.5m |
| DGPS (RMS) | Horizontal: 0.4m, Vertical: 0.8m |
| RTK (RMS) | Horizontal: ± (8mm+1ppm) |
| Vertical: ± (15mm+1ppm) |
| Time Accuracy (RMS) | 20ns |
| Static Accuracy (RMS) | Horizontal: ± (2.5mm+0.5ppm) |
| Vertical: ± (5mm+0.5ppm) |
| Speed Accuracy(RMS) | 0.03m/s |
| Tilt compensation accuracy (within 60°) | ≤2cm |
| Communications and Storage |
| Bluetooth® | BR+EDR+BLE |
| Wi-Fi | 802.11 b/g/n |
| WWAN | 2G GSM (Band 900/1800) |
| 2G CDMA (Band BC0) |
| 3G WCDMA (Band 1, 8) |
| 3G TD-SCDMA (Band 34, 39) |
| 4G FDD-LTE (Band 1, 2, 3, 5, 8) |
| 4G TDD-LTE (Band 38, 39, 40, 41) |
| Data Radio | N/A | Receiving only |
| Frequency: 410~470MHz |
| Protocol: TRIMTALK, TRIMMK3, SOUTH, TRANSEOT |
| Air baud rate: 9600 / 19200bps |
| Storage | 32GB, allocated storage space: 24GB |
| Indicator light |
| Indicator light | Power, Satellite, Data link and Bluetooth® |
| Charging and Battery |
| Operating time | Typical time more than 16 hours, continuous data collection for 24 hours on one charge in the static operation mode |
| Fast charging | Fast-charging via Type C port |
| Battery | 3.7V, 9600mAh |
| Mechanical and Environmental Specification |
| Protection | IP65, 1.5m pole drop |
| Operating temperature | -20℃~+60℃ |
| Storage temperature | -40℃~+85℃ |
| Material | Magnesium alloy main body, ABS/PC top cover |
| Dimension | 100.5mm*100.5mm*72mm |
| Weight | ≤0.63kg | ≤0.60kg |
| In a Box |
| Device | 1 set |
| USB power adapter | 1 pcs |
| USB A - Type C | 1 pcs |
| Radio antenna | N/A | 1 pcs |
