| Customization: | Available |
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| Channel: | 440 |
| GPS: | L1, L2c/L2p, L5 |
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| Hardware Configuration | OS: Android 10 |
| Processer: 2.0GHz, 8 core | |
| Storage: RAM 2G, ROM 16GB (up to 128GB extension TF card) | |
| Display: 3.7'', 640 x 480, sunlight readable with touch screen | |
| Camera: 8MP, tag available | |
| Sensors: G-sensor, E-compass, barometer,light-feld sensor, gyro | |
| Communication | Cellular mode: Dual SIM card, dual stand-by |
| Cellular network: 4G TDD-LTE, FDD-LTE,WCDMA, GPRS | |
| Wi-Fi: IEEE 802.11b/g/n, 2.4GHz/5GHz | |
| Bluetooth: V2.0/4.0 | |
| USB: Type-C, supports OTG NFC | |
| Physical | Weight: 440g(within battery) |
| Size: 208mm*83mm*24mm | |
| Temperature: -20ºC ~ +55ºC(Operating); | |
| -30ºC~ +65ºC(Storage) | |
| Free-fall: 1.2m | |
| Water/Dustpoof: IP67 | |
| GNSS Features | GNSS: GPS, GLONASS, AGPS, 20 channels |
| Update rate: 1Hz | |
| Power Supply | Battery: Removable 3.7V lithium battery,5200mAh |
| Duration: 15 hours |
| V90 specification | |
| Channels | 660 Channels |
| Satelite Tracked | GPS:L1, L2C/L2P, L5 |
| BeiDou:B1, B2, B3 | |
| GLONASS: L1C/L1P, L2C/L2P | |
| Galileo:E1 , E5A, E5B, E5AltBOC, | |
| QZSS:WAAS,MSAS,GAGAN,IRNSS | |
| SBAS: L1C/A, L5 | |
| Static and Fast static Gnss Surveying | |
| Horizontal | 2.5mm+0.5ppm RMS |
| Vertical | 5mm+0.5ppm RMS |
| Post Processing Kinematic (PPK / Stop & Go ) GNSS Surveying | |
| Horizontal | 1mm+1ppm RMS |
| Vertical | 2.5mm+1ppm RMS |
| Initialization time | Typically 10 minutes for base while 5 minutes for rover |
| Initialization reliability | typically > 99.9% |
| High-precision static GNSS Surveying | |
| Horizontal | 2.5mm + 0.5ppm RMS |
| Vertical | 5mm + 0.5ppm RMS |
| Code Differential GNSS Positionnig | |
| Horizontal | 25cm+1ppm RMS |
| Vertical | 50cm+1ppm RMS |
| SBAS | |
| Positioning accuracy | 0.50m Horizontal, 0.85m Vertical |
| Real Time Kinematic (RTK) | |
| Single Base | Horizonta:8mm+1ppm RMS |
| Vertica:15mm+1ppm RMS | |
| Network RTK | Horizonta:8mm+0.5ppm RMS |
| Vertical:15mm+0.5ppm RMS | |
| Initialization time:Typically 2-10s | |
| Initialization reliability:Typically > 99.9% | |
| Communication | |
| Internal UHF Radio | Frequency: 410-470MHz |
| Channels:116 (16 adjustable) | |
| Transmitting power:2W | |
| agreement:Hi-Target, Trimtalk450S, trimmarkIII, Transeot, satel-3AS, etc | |
| Working Range:3-5km typical, 8-10km optimal | |
| HI-TARGET External UHF Radio(Standard) | Frequency: 403-473MHz |
| Transmitting speed:Up to 19.2Kbps | |
| Channels:116 (16 adjustable) | |
| 5W,10W,20W,30W adjustable | |
| Working Range:8~10km typical,15~20km optimal | |
| Physical | |
| Dimensions(W×H) | 164mm×83.5mm |
| Weight | <1.4Kg |
| Shock and vibration | Designed to survive a 3m(9.84ft) natural fall onto concrete |
| Water/Dustproof | IP67 |
| Humidity | 100% condensing |
| Operation temperature | -45ºC~+75ºC |
| Storage temperature | -55ºC~+85ºC |
| Bluetooth | 2.1 |
| NFC | NFC flash even |
| A serial port | RS232 serial port |
| Energy consumption and working hours | |
| Electrical | Power 6V to 28V DC external power input |
| Power consumption≤3.5W | |
| Automatic switching between internal power and external power rechargeable,removable 7.4V,5000mAh Lithium-ion battery in internal battery compartment | |
| Internal Battery Life | Static more than 10 hours |
| RTK rover (UHF/GPRS/3G)6-10 hours | |
| RTK base more than 6 hours | |
Return and warranty:
1.All products are inspected before shipment, if you are not satisfactory with the purchase,you can exchange the items in one week,and you must contact us within 24 hour of receipt of the products.
2.The shipping charges are not refundable and the customer should be responsible for all the charges of return and reshipping.
3.For our majority products (Auto level, Theodolite, Total Station) we are offing 1 year warranty;
4.For small issues like missing or damaged part, key board, please send us the photos, we will send the required part and related instructions to you for free;
5. For big issues in one year warranty like EDX board, main board issue. We could only ask you to send the instrument back to us. Normally we will have it fixed in 10 working days and send back to you. You and we shall take care of the corresponding shipping cost on each side. For big issues out of one year warranty, the customer should be responsible for all the cost.
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