Product Introduction
1,408-Channel Full-Constellation Positioning
Equipped with a next-generation GNSS SoC chip featuring 1,408 channels, it supports all systems including BDS, GPS, GLONASS, Galileo, QZSS, and IRNSS, and is fully compatible with the new Beidou-3 frequencies (B1C, B2a, B2b). Combining multi-frequency anti-jamming and multi-step adaptive filtering technologies, it achieves rapid global positioning, with single-unit initialization in under 10 seconds and reliability exceeding 99.99%.
Tilt Measurement Without Calibration (Built-in IMU)
Equipped with a new-generation high-precision IMU, it supports tilt measurement from 0 to 60 degrees. The system automatically initializes upon startup and performs attitude compensation without requiring a fixed solution. Tilt compensation accuracy is ±0.7 mm/°, with accuracy of less than 2 cm within a 30-degree range. Measurements can be taken immediately upon reaching a location, significantly improving operational efficiency on complex terrain such as steep slopes and low-lying ar
AR On-Site Layout
Equipped with a 2MP wide-angle HD lens and Starlight Night Vision, it captures clear images even in low-light conditions. By overlaying design files onto the live view, it seamlessly blends virtual and real-world elements, making layout points instantly visible with accuracy better than 1 cm.
Seamlessly switch between the main unit and the iHand55 handheld device for 360° AR layout. With visual guidance, say goodbye to the traditional frustration of "not being able to find the points." Even beginners can get up to speed quickly, boosting layout efficiency by over 50%.
Product Parameter (specification)
| Category | Item | Specification |
| GNSS Configuration | Channels | 1408 |
| Satellite Tracking | BDS: B1I, B2I, B3I, B1C, B2a, B2bGPS: L1 C/A, L1C, L2P(Y), L2C, L5GLONASS: L1, L2Galileo: E1, E5a, E5b, E6QZSS: L1, L2, L5, L6*IRNSS: L5SBAS: L1, L2, L5L-BAND | |
| System Configuration (1) | Output Format | ASCII: NMEA-0183, Binary Code |
| Positioning Output Frequency | 1Hz ~ 20Hz | |
| Static Data Format | GNS, RINEX Dual-format Static Data | |
| Differential Format | RTCM2.x, RTCM3.x | |
| Network Mode | VRS, FKP, MAC; Supports NTRIP Protocol | |
| System Configuration (2) | Operating System | Linux Operating System |
| Data Storage | Built-in 16GB ROM, supports automatic circular storage of static data | |
| Accuracy & Reliability | RTK Positioning Accuracy | Horizontal: ±(8 + 1×10⁻⁶D) Vertical: ±(15 + 1×10⁻⁶D) mm(D = distance between measured points) |
| Static Positioning Accuracy | Horizontal: ±(2.5 + 0.5×10⁻⁶D) Vertical: ±(5 + 0.5×10⁻⁶D) mm(D = distance between measured points) | |
| SBAS Positioning Accuracy | Horizontal: 10cm, Vertical: 20cm | |
| DGPS Positioning Accuracy | Horizontal: ±0.25m + 1ppm, Vertical: ±0.5m | |
| Tilt Measurement Accuracy | 8mm + 0.7mm/°tilt | |
| Image Lofting Accuracy | 1cm | |
| Initialization Time | < 10 seconds | |
| Initialization Reliability | > 99.99% | |
| Breakpoint Continuation | Maintains RTK measurement during differential signal interruption | |
| Camera | Function | Professional starlight night vision high-definition camera, ultra-wide viewing angle, supporting real-scene lofting |
| Communication Unit | I/O Ports | USB Type-C port, SMA port |
| Cellular | Dual eSIM cards for host and handset, dual-network dual-standby, includes 3-year data service | |
| 4G Network Communication | TDD-LTE, FDD-LTE, WCDMA, TD-SCDMA, EDGE, GPRS, GSM | |
| Wi-Fi Communication | 802.11 a/b/g/n, supports access point and client mode, provides Wi-Fi hotspot service | |
| Bluetooth Communication | Bluetooth 2.4GHz, BT5.2 | |
| Built-in Full-Protocol Radio | Transceiver integrated, supporting base station transmission and rover station reception | |
| Radio Power | 0.5W / 1W / 2W adjustable | |
| Radio Frequency Band | 410MHz–470MHz | |
| Radio Protocols | HI-TARGET, TRIMTALK450S, TRIMMARKIII, TRANSEOT, SOUTH, CHC, SATEL | |
| Radio Channels | 116 channels (16 configurable) | |
| Sensors | Electronic Bubble | Enables intelligent centering |
| Tilt Measurement | Built-in next-generation high-precision inertial navigation, automatic initialization on power-on, autolevel correction | |
| User Interface | Buttons | Single button |
| LED Indicator Lights | Satellite light, Signal light, Power light | |
| Functional Applications | Advanced Features | NFC Flash Connection, WebUI Interaction, U-Disk Firmware Upgrade |
| Smart Applications | Intelligent Voice, Function Self-inspection | |
| Remote Services | Message Push, Online Upgrade, Remote Control | |
| Cloud Services | Device Management, Location Service, Collaborative Operation, Data Analysis | |
| Physical Characteristics | Host Battery | High-capacity lithium battery, 6800mAhWorking time: > 36 hours |
| External Power Supply | USB 15W charging | |
| Dimensions | Φ130mm × 68mm | |
| Environmental Characteristics | Dustproof & Waterproof | IP68 |
| Anti-fall | Withstands natural drop from 2-meter-high measuring rod | |
| Relative Humidity | 100% non-condensing | |
| Operating Temperature | -45℃ ~ +75℃ | |
| Storage Temperature | -55℃ ~ +85℃ |
IHand55 Handheld Controller
| Category | Item | Specification |
| System Configuration | Operating System | Android 11 Operating System |
| Processor | 2.0GHz 8-core Processor | |
| Storage | 3GB RAM + 64GB ROM, supports T-Flash memory card up to 128GB | |
| Display | 5.5-inch high-brightness outdoor color capacitive touch screen, sunlight-readable | |
| Display Resolution | 720 × 1440, typical brightness 600 nits | |
| Input | Surveying-specific keyboard, Hi-Target intelligent input method | |
| GNSS Features | Positioning | Built-in GNSS antenna, supports GPS + BDS + GLONASS, AGPS |
| Communication Configuration | Cellular | 4G full network communication, dual SIM dual standby, built-in eSIM card |
| Wi-Fi | 802.11 a/b/g/n/ac, WAPI, AP mode (supports smart selection for Wi-Fi and cellular networks) | |
| Bluetooth | Bluetooth® 2.4GHz, BT5.1 | |
| NFC | Supports NFC quick connection | |
| USB | USB Type-C interface, supports OTG function | |
| Power Performance | Built-in Battery | High-capacity high-performance lithium battery, supports fast charging |
| Working Time | Continuous operation for up to 22 hours | |
| Functional Applications | Camera | Built-in 13MP camera (with flash) |
| Flash | High-brightness flash LED, supports flashlight function | |
| Sensors | Gravity sensor, geomagnetic sensor, light sensor, gyroscope | |
| Physical Performance | Dimensions | 221mm × 77.6mm × 16mm |
| Ruggedness | IP68, withstands 1.8m free fall | |
| Operating Temperature | -20℃ ~ +60℃ | |
| Storage Temperature | -30℃ ~ +70℃ |
Product Feature And Application
Wide-angle view Actual layout
■Live layout with clearly marked layout points; overlay design files to clearly distinguish between real and virtual elements, significantly improving layout efficiency;
■Professional-grade starlight night vision HD lens with a wide field of view; combined with professional algorithms, it delivers high accuracy with a precision of better than 1 cm;
■Seamless switching between 360-degree AR layout and host-based layout in the handheld device, offering an immersive layout experience that is both fast and accurate;
High-precision inertial navigation system
Automatic initialization and automatic attitude compensation at startup
■Next-generation inertial navigation system: no fixed solution required; initializes immediately upon startup
■Just tap to measure-fast and convenient
■Stable and easy to use, with reliable accuracy
All constellations,All frequency bands,
Supports BeiDou-3 satellites
■Next-generation GNSS SoC chip with 1,408 channels, supporting RTK processing for the new BeiDou-3 satellite frequencies B1C, B2a, and B2b
■Featuring multi-frequency anti-interference technology and multi-step adaptive filtering, it delivers strong signals, high-quality data, fast positioning, and high accuracy.
Hi-Survey Professional Surveying Software
■High-performance CAD engine that allows for quick and effortless import and editing of large-scale base maps
■An immersive interactive experience, AR site layout, and a new way to visualize measurements
■Al Voice Control: Keep your hands free for easier operation
Extra-Large iHand55 Organizer
■Octa-core processor, 5.5-inch high-brightness touchscreen
■Built-in eSIM, includes 3 years of data
■Exclusive AR engine and Android 11 for a smoother user experience
Prodection Details
Prodect Qualification
Exihibition Show
Deliver, Shipping And Serving
Latest News
Shandong Surveying Information Technology Co., Ltd. is a professional manufacturer and one-stop supplier of surveying and mapping instruments, with nearly 20 years of industry experience. We specialize in the production of RTK receivers, automatic levels, total stations and theodolites, and also act as an authorized agent for multiple well-known industry brands, covering a full range of engineering surveying tools, measuring instruments and experimental equipment. We integrate production, global trade, technical support and after-sales service, committed to providing global customers with high-quality products and professional solutions. We look forward to cooperating with you!
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