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M20 Handheld GPS Precision GNSS Device China Suppliers and Factory
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The M20 Handheld GPS is a professional-grade precision instrument engineered for rigorous outdoor environments. By integrating high-sensitivity GNSS sensors and a robust physical design, it provides users with dependable spatial data, making it an essential tool for land assessment, resource planning, and strategic outdoor navigation.
Designed for maximum versatility, the M20 empowers professionals in the field to accurately calculate areas, record complex travel trajectories, and mark critical waypoints. Whether you are conducting wilderness surveys or managing land resources, this device ensures high-efficiency data collection with a seamless user interface and reliable signal reception.
Detailed Parameters
| GNSS Sensor | GPS L1, BDS B1 | Antenna | High sensitivity patch |
|---|---|---|---|
| SBAS Support | WAAS, EGNOS, MSAS, GAGAN | Update Rate | 1 Hz |
| Position Accuracy | 1-3 meters | Display | 2.4”, QVGA |
| Interface/Input | Button, Rocky key, Mini USB 2.0 | Storage | Micro SD card, up to 32G |
| Power Supply | 2 X AA Batteries | Operating Temp | -20°C to 60°C |
Key Advantages
Precision Area Calculation
Accurately measure land areas and distances to facilitate professional land assessment and resource planning.
Dynamic Track Recording
Retain precise movement trajectories for route analysis, trip review, and safety guarantee in the wild.
Waypoint Management
Mark and save key location points for effortless retracing and strategic navigation planning.
Clear QVGA Visualization
A dedicated 2.4-inch display ensures clear visibility of maps and coordinates under various lighting conditions.
Multi-Constellation GNSS
Leveraging GPS and BDS for stable signal acquisition and improved positioning accuracy globally.
Flexible Data Expansion
Supports Micro SD cards up to 32GB for adding detailed base maps and storing extensive survey data.
Product Gallery
Management Platforms
Waypoint Library
Organize and categorize key coordinates for rapid retrieval during field operations.
Route Optimizer
Analyze recorded trajectories to plan the most efficient travel paths for future trips.
Coordinate System
Preloaded and user-defined coordinate settings for global compatibility.
Mapping Interface
Integration of base maps and addable detailed maps via SD card for visual navigation.
Sensor Suite
Combined 3-axis e-compass and altimeter/barometer for comprehensive environmental data.
Data Converter
Efficient transfer and conversion of field data via Mini USB for office processing.
Investment Return Comparison
| Metric | Traditional Surveying | M20 Handheld GPS |
|---|---|---|
| Operational Speed | Slow/Manual | Rapid/Digital |
| Data Accuracy | Variable/Human Error | Consistent 1-3m |
| Resource Cost | High Manpower | Low Single-Operator |
| Data Transfer | Manual Logging | Instant USB Export |
| Field Flexibility | Limited Gear | Highly Portable |
Frequently Asked Questions
Q: What is the accuracy range of the M20 Handheld GPS?
The M20 provides a positioning accuracy of 1-3 meters, utilizing a combination of GPS L1 and BDS B1 sensors to ensure reliable data in various terrains.
Q: Can I upload my own custom maps to the device?
Yes, the M20 supports Micro SD cards up to 32GB, allowing users to add detailed custom maps for specific regional navigation.
Q: How does the area calculation function work?
By marking the perimeter of a plot of land through waypoint recording, the device automatically calculates the enclosed area, ideal for land assessment.
Q: Is the M20 suitable for extreme temperature environments?
Absolutely. The device is rated for operating temperatures between -20°C and 60°C, making it durable for both arctic and tropical field work.
Q: Which satellite systems does the M20 support?
The M20 supports GPS L1 and BDS B1, and is compatible with SBAS systems including WAAS, EGNOS, MSAS, and GAGAN for enhanced signal correction.
Q: How is data transferred from the M20 to a computer?
Data can be exported using the Mini USB 2.0 interface, allowing for quick transfer and conversion of coordinates and tracks for further analysis.
