Product Introduction
- Android 9.0 OS, 8-core Qualcomm CPU, 2GB+16GB memory; built-in T-Survey software with OTA updates, one-screen quick settings, standard road/bridge/tunnel functions.
- 2″ angle accuracy, distance accuracy ±(2mm+2ppm×D); 1000m reflectorless, 5000m single prism; dual-axis compensation ±6′/1″ accuracy, stable in harsh conditions.
- 8MP HD camera for image-assisted stakeout, on-screen guidance reduces telescope use; photo point recording replaces field sketches.
- High-performance CAD engine, one-click drawing import, ms-level response; direct point/line selection for visual stakeout, easier operation.
- 5.5-inch 720×1440 high-brightness touchscreen, sunlight readable with auto-brightness; multi-language support (EN/FR/ES/RU) for global projects.
Product Parameter (specification)
| Category | Indicator | Specification |
| Basic Information | Model | 720 |
| Angle Measurement | Angle Measurement Principle | Absolute Encoding |
| Minimum Reading | 0.1″ | |
| Angle Measurement Accuracy | 2″ | |
| Telescope | Imaging | Erect Image |
| Magnification | 30X | |
| Field of View | 1°30′ | |
| Minimum Focusing Distance | 1.5m | |
| Effective Objective Aperture | 40/50mm | |
| Crosshair | Illuminated | |
| Compensator | Compensation Type | Dual-Axis |
| Compensation Range | ±6′ | |
| Compensation Accuracy | 1″ | |
| Distance Measurement (With Prism) | Range with Prism Array | 5000m |
| Distance Measurement Accuracy (Precise/Coarse/Tracking) | 2mm + 2ppm | |
| Measurement Time (Repeat/Tracking) | 0.5s / 0.3s | |
| Prism-Free Distance Measurement | Range (Kodak White Card, 90% Reflectivity) | 1000m |
| Distance Measurement Accuracy | 3mm + 2ppm | |
| Measurement Time (Repeat/Tracking) | Approx. 1s | |
| Communication | Communication Interfaces | 4G Full-Network Module, Wi-Fi, Wi-Fi Hotspot, Bluetooth, USB Type-C Port, TF Card Slot, SIM Card Slot (Built-in eSIM), RS232 Serial Port, Speaker, Microphone |
| System Configuration | Operating System | Android 9.0 |
| Processor | Qualcomm High-Performance Processor, 8-Core @ 1.8GHz | |
| Memory | RAM: 2GB; ROM: 16GB | |
| Display System | Display Screen | 5.5-inch Touch Screen, 720×1440 Resolution; Supports Dual-Screen Simultaneous Display or Single-Screen Display |
| Camera | Camera Resolution | 8MP |
| Level Vials | Tubular Level | 30″/2mm |
| Circular Level | 8′/2mm | |
| Laser Plummet | Type | Laser Nadir Plummet (Lower Laser) |
| Centering Accuracy | 1mm (at 1.5m instrument height) | |
| Environmental Conditions | Operating Temperature Range | -20℃ ~ +50℃ |
| Storage Temperature Range | -40℃ ~ +55℃ | |
| Temperature & Air Pressure Input | Automatic Sensing | |
| Dust & Water Protection Rating | IP55 (IEC60529) | |
| Power Supply | Battery Type | High-Energy Lithium Battery |
| Voltage / Capacity | 7.2V 5000mAh | |
| Number of Measurements | Approx. 30000 times | |
| Dimensions | Overall Dimensions (L×W×H) | 206×213×374mm (with Base) |
Product Feature And Application
Intelligent Android operating system
- Android system, offering a better user experience, support for a wider range of business scenarios, and powerful data processing capabilities, with support for direct export to multiple formats

Octa-core processor T-Surcey software
- Main frequency 1.8GHz, RAM: 2GB ROM: 16GB, easy processing of big data, high efficiency
- Quick, simple, and easy to use, with all quick settings accessible from a single interface-no need to switch back and forth
- More advanced measurement features, suitable for a wide range of measurement scenarios
- The software supports online updates, allowing you to receive feature upgrades in a timely manne

Visual Guide: Find Points with Ease
- Image-assisted staking reduces the need for frequent telescope observations, quickly guides movement, and makes it easy to locate staking points
- With visual aids, it's easier for experienced users and a breeze for beginners

High-performance CAD engine One-click drawing import
- High-performance CAD engine with millisecond-level dynamic response; directly select points and lines for lofting, making the process faster and more intuitive

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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