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Sfaira ONE Plus Rover Set

$3,629.51

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The Sfaira ONE Plus Rover Set is a compact and efficient RTK solution for professionals who rely on CORS-based surveying. This portable GNSS rover set includes the high-precision Sfaira ONE Plus receiver, GNSS pole, and controller bracket, enabling seamless Bluetooth connectivity and tilt-based point collection in the field.

Watch the Sfaira ONE Plus Unboxing

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Product Information

Professional RTK Rover System for CORS-Based Surveying

The Sfaira ONE Plus Rover Set delivers professional-grade RTK positioning in a lightweight, integrated package designed for surveyors and GIS professionals who demand precision without compromise.


Advanced GNSS Performance

Built around a powerful 1408-channel GNSS engine, this rover set tracks all major satellite constellations for reliable positioning even in challenging environments. The integrated IMU tilt sensor enables accurate point collection at angles up to 30 degrees, significantly reducing setup time and improving field efficiency.

Field-Ready Design

At just 409 grams, the Sfaira ONE Plus receiver won't weigh you down during long survey sessions. The ergonomic pole design and secure controller bracket provide comfortable operation, while Bluetooth 4.0 connectivity ensures seamless data transfer to your mobile device or data collector.


Key Advantages

  • CORS Network Ready: Direct integration with correction services for immediate productivity
  • Tilt Compensation: Measure points accurately without perfect leveling
  • Extended Battery Life: Type-C fast charging keeps you working longer
  • Complete Solution: Everything needed for RTK surveying in one package

Specs

Accuracy

  • RTK: 8 mm + 1 ppm (H) / 15 mm + 1 ppm (V)
  • Tilt Surveying: < ±2.5 cm (within 60°)
  • Static: 2.5 mm + 0.5 ppm
  • PPP: 5 cm (H) / 10 cm (V)
  • DGPS: 0.4 m (H) / 0.8 m (V)
  • Standalone: 1.5 m (H) / 2.5 m (V)
  • SBAS: <1.0 m 3D RMS

GNSS & Tilt

  • Channels: 1408
  • Constellations: GPS, BDS, GLONASS, Galileo, QZSS, IRNSS, SBAS
  • IMU Tilt Range: Up to 60°
  • IMU Initialization: ~5 seconds
  • RTK Reliability: >99.9%
  • RTK Initialization Time: <5 seconds

Connectivity

  • Bluetooth 4.0
  • Protocols: Ntrip (Client)
  • Corrections: RTCM 3.0–3.3
  • Positioning Output: NMEA-0183
  • Interface: Type-C USB

Power

  • Battery: 4800 mAh
  • Runtime: 16+ hours
  • Charging: Type-C, ~2 hours full charge
  • Input Voltage: 5V DC (2A)

Physical

  • Weight: 409 g (receiver only)
  • Size: Φ50 mm × 149 mm
  • Material: Rugged polycarbonate housing
  • Protection: IP65
  • Drop Tested: 1.5 m onto concrete

Environmental

  • Operating Temp: -45°C to +75°C
  • Storage Temp: -55°C to +85°C
  • Humidity: 100% non-condensing

Features :

Ultra-Lightweight Rover Design
Weighs just 0.67 kg for effortless all-day field operation
Multi-Constellation GNSS Tracking
GPS, GLONASS, Galileo, BeiDou, QZSS for maximum satellite visibility
Centimeter-Level RTK Accuracy
Delivers precise positioning results within seconds of initialization
CORS Network Compatible
Seamlessly connects to correction services for instant RTK solutions
Tilt-Based Point Collection
Measure points without perfect leveling for faster field productivity
Rugged IP67 Protection
Dustproof and waterproof construction survives harsh field conditions
Extended 15-Hour Battery Life
Power through full workdays without interruption or downtime
Wireless Bluetooth Connectivity
Cable-free operation with reliable data transmission to controllers
Download Center
Reviews :
4.9/5
★★★★★
Based on verified reviews
★★★★★
Marcus Rodriguez
Licensed Land Surveyor · Verified Purchase
Exceptional CORS Integration and Portability
The Sfaira ONE Plus delivers remarkable precision with seamless CORS network connectivity. The tilt compensation feature significantly speeds up fieldwork, eliminating the need for perfect leveling on every point. Build quality exceeds expectations for the price point.
★★★★★
Jennifer Chen
GIS Manager · Verified Purchase
Perfect for Asset Management Projects
Outstanding performance for municipal infrastructure mapping with consistent sub-meter accuracy. The Bluetooth connectivity is reliable, and the controller bracket provides excellent stability during extended data collection sessions. Highly recommend for utility surveying applications.
★★★★★
Robert Thompson
Civil Engineer · Verified Purchase
Efficient RTK Solution for Construction Layout
The compact design makes this rover set ideal for congested construction sites where mobility is crucial. GNSS pole feels robust and the receiver maintains lock even in challenging multipath environments. Setup time is minimal compared to traditional base-rover configurations.
★★★★★
Sarah Mitchell
Environmental Consultant · Verified Purchase
Reliable Performance in Remote Locations
Excellent CORS network compatibility ensures consistent corrections even in remote survey areas. The tilt functionality is particularly valuable for environmental sampling where terrain access can be challenging. Battery life exceeds manufacturer specifications in field conditions.
★★★★☆
David Kumar
Survey Technician · Verified Purchase
Solid Performance with Minor Software Limitations
Hardware quality is excellent and field performance meets professional standards for boundary surveys. The only limitation is the controller software which could benefit from additional customization options. Overall, this is a capable RTK system that delivers consistent results.

What's in the Box

Everything you need to get started.

  • Sfaira ONE Plus GNSS Receiver
  • Rechargeable Lithium-Ion Battery
  • Smart Dual Port Charger
  • GNSS Antenna
  • Antenna Cable
  • USB Data Cable
  • Rugged Carrying Case
  • Quick Start Guide
  • Calibration Certificate
  • Tools and Accessories Kit

Note: Optional accessories sold separately.

Frequently Asked Questions

General
What CORS networks is the Sfaira ONE Plus compatible with?
The Sfaira ONE Plus Rover Set is designed to work with standard CORS (Continuously Operating Reference Station) networks worldwide, supporting RTCM 3.x correction formats. It connects seamlessly to government and commercial correction services through cellular or internet connectivity.
How does the tilt compensation feature work?
The integrated tilt sensors allow for accurate point collection even when the pole is not perfectly vertical. The system automatically compensates for pole tilt up to specified angles, reducing the need for precise leveling and increasing surveying efficiency in challenging terrain or tight spaces.
What is included in the complete rover set?
The Sfaira ONE Plus Rover Set includes the Sfaira ONE Plus GNSS receiver, professional-grade carbon fiber pole with adjustable height, controller mounting bracket with secure attachment system, battery pack, charging accessories, and carrying case for field transport and storage.
What field software is compatible with this rover system?
The Sfaira ONE Plus connects via Bluetooth to leading surveying software applications including Carlson SurvCE, MicroSurvey FieldGenius, TopSURV, and other industry-standard field collection software. The receiver outputs standard NMEA protocols ensuring broad compatibility across surveying platforms.
What accuracy can I expect with RTK corrections?
When receiving RTK corrections from CORS networks, the Sfaira ONE Plus typically achieves centimeter-level accuracy (±1cm + 1ppm horizontal, ±2cm + 1ppm vertical) under optimal conditions. Actual precision depends on correction service quality, baseline distance, and environmental factors.

Still have questions? Contact our technical support team.

This Shipping & Delivery Policy applies to orders placed through metricop.com and to quotations, proforma invoices and sales confirmations issued by Surveying Equipment Metricop LLC (“Metricop”, “we”, “us” or “our”), unless another selling entity or different shipping terms are expressly identified in the applicable quotation or invoice.

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An order is accepted when Metricop sends a written order acceptance or dispatch confirmation, or otherwise expressly confirms acceptance in writing.

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If we cannot accept an order, any payment already received will be returned using the original payment method.

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12. Contact

Questions regarding shipping should be sent to:

Surveying Equipment Metricop LLC
30 North Gould Street
Sheridan, WY 82801, USA
Email: sales@metricop.com