Stonex
M1Ⅱ Engineering GNSS Receiver
The M1Ⅱ is a high-precision geodetic GNSS product independently developed by Stonex based on practical engineering monitoring requirements. Featuring built-in cloud remote services, the M1Ⅱ enables remote configuration simply by inserting a SIM card and powering on.
- 0.01m/s
- Velocity Accuracy
- (0.2/R)°
- Azimuth Accuracy
- IP68
- Ingress Protection
Original Stonex unit·Authorized distributor
Overview
About the M1Ⅱ
The M1Ⅱ is a high-precision geodetic GNSS product independently developed by Stonex based on practical engineering monitoring requirements. Featuring built-in cloud remote services, the M1Ⅱ enables remote configuration simply by inserting a SIM card and powering on. It is equipped with an RJ45 Ethernet port, RS485, RS232, and other universal sensor interfaces. The unit provides a universal 12V DC power output for external sensors, allowing seamless integration with various sensor types and ensuring superior adaptability and compatibility for monitoring tailings dams, reservoirs, bridges, and other infrastructure.
Specifications
1. Provides networking via 4G wireless and wired LAN ports, offering flexible deployment and high compatibility.
2. Supports remote configuration via mobile app and PC, with plug-and-play SIM card operation.
5. Clean and compact design; indicator lights allow quick assessment of device status.
6. Equipped with an imported mainboard for fast satellite tracking, stable operation, reliable and consistent raw data quality, and high real-time positioning accuracy.
Specifications
Technical data
Values from the Stonex datasheet. Ask us for the full sheet or a side by side with another model.
Item
- Sub-item
- Description
Signal Tracking
- GPS
- L1C/A, L2C, L5
- GLONASS
- L1 C/A, L1P, L2 C/A, L2P
- BDS
- B1, B2, B3
- SBAS
- L1 C/A, L5 supports WAAS, EGNOS and MSAS
- Reserved for Galileo GIOVE-A and GIOVE-B
- Yes
Static Accuracy
- Horizontal Accuracy
- ±(2.5+1×10-6×D)mm
- Vertical Accuracy
- ±(5+1×10-6×D)mm
RTK Accuracy
- Horizontal Accuracy
- ±(10+1×10-6×D)mm
- Vertical Accuracy
- ±(20+1×10-6×D)mm
- Code Differential Positioning Accuracy
- 0.25–0.45m (CEP)
- Standalone Positioning Accuracy
- 1.5m (CEP)
- Velocity Accuracy
- 0.01m/s
- Azimuth Accuracy
- (0.2/R)°
Electrical Specifications
- Battery Capacity
- None
- Operating Voltage
- 9–28V DC input
- Interface Specifications (1 port unless specified)
- Yes
- Device Interfaces
- 1x RS-485 port, 1x RS-232 port, RS-232-to-USB port, 4G LTE, TNC connector, SIM card slot
- Expansion Port
Physical Specifications
- Dimensions (mm)
- 113.7×134.4×32
- Operating Temperature
- -30°C to +75°C
- Storage Temperature
- -30°C to +85°C
- Humidity
- 95% non-condensing
- Ingress Protection
- IP68
- Drop Resistance
- Withstands 1.5m drop onto hard concrete
System Configuration
- Operating System
- Linux
- Storage
- 8GB
- Communication
- 4G
- Applications
- Geological hazards, bridges, mines, reservoirs
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