Product Information

Professional CORS-Ready GNSS Receiver with Tilt Compensation

Name: SingularXYZ Sfaira ONE Plus GNSS Receiver
Brand: Singular XYZ
SKU: MET-GPS32
Price: 1590.00 USD
Availability: InStock

The SingularXYZ Sfaira ONE Plus transforms surveying workflows with its ultra-portable design and professional-grade accuracy. Built specifically for CORS network integration, this pocket-sized receiver delivers centimeter-level positioning without compromising on performance or ease of use.

Instant Setup with Advanced Tilt Technology

The integrated 60° IMU tilt sensor initializes in just 5 seconds, allowing immediate measurements even on challenging terrain. This means less time setting up and more time collecting accurate data, whether you're working on slopes, uneven ground, or restricted access areas.

Enterprise-Grade Satellite Tracking

The 1408-channel GNSS engine simultaneously tracks all major satellite constellations including GPS, BDS, GLONASS, Galileo, and QZSS. This comprehensive satellite support ensures reliable positioning even in challenging environments with limited sky visibility.

Key Professional Advantages

Ultra-portable design at just 409g for all-day field comfort
Extended battery life of 16+ hours for uninterrupted workflows
Seamless connectivity via Bluetooth 4.0 for instant data transfer
CORS-optimized for direct network integration without additional equipment

Accuracy

Standalone: 1.5 m (H) / 2.5 m (V)
DGPS: 0.4 m (H) / 0.8 m (V)
Static: 2.5 mm + 0.5 ppm (H) / 5 mm + 0.5 ppm (V)
RTK: 8 mm + 1 ppm (H) / 15 mm + 1 ppm (V)
PPP: 5 cm (H) / 10 cm (V)
SBAS: <1.0 m 3D RMS
Time Accuracy: 20 ns
Tilt Accuracy: < ±2.5 cm (within 60°)

GNSS Tracking

Channels: 1408

Supported Systems:

BDS: B1I, B2I, B3I, B1C, B2a, B2b
GPS: L1C/A, L1C, L2C, L2P(Y), L5
GLONASS: G1, G2, G3
Galileo: E1, E5a, E5b, E6
QZSS: L1C/A, L1C, L2C, L5
NavIC: L5
SBAS: WAAS, EGNOS, SDCM, BDSBAS, GAGAN
L-Band: Supported
Cold Start: <30 s
RTK Init Time: <5 s
RTK Reliability: >99.9%
Re-acquisition: <1 s

Tilt Function

Tilt Range: Up to 60°
Tilt Accuracy: ±2.5 cm
IMU Initialization Time: 5 seconds

Communication

Bluetooth: 4.0
Interface: Type-C (charging & firmware update)

Data Format

Positioning: NMEA-0183
Corrections: RTCM v3.0/3.1/3.2/3.3
Protocols: Ntrip
Update Rate: 1 Hz
Baud Rate: 115200 bps

Power

Battery: 4800 mAh
Runtime: 16+ hours (Bluetooth + RTK active)
Charging Time: ~2 hours
Power Consumption: 1.0 W
Input Voltage: 5V DC ≤ 2A

Physical

Size: Φ50 mm × 149 mm
Weight: 409g
Buttons: 1 (Power)
Indicators: 2 LEDs (GNSS status, battery)

Environmental

Operating Temp: -45°C to +75°C
Storage Temp: -55°C to +85°C
Waterproof/Dustproof: IP65
Drop Resistance: 1.5 m onto concrete

Features :

Centimeter-Level RTK Accuracy

Full constellation satellite tracking delivers precise positioning for professional surveying

Ultra-Portable Design

Weighs only 409g and fits in your pocket for maximum field mobility

60° IMU Tilt Compensation

Maintain sub-2.5cm accuracy even when pole isn't perfectly vertical

Wireless Bluetooth 4.0

Seamlessly connects to SingularPad app or third-party surveying software

All-Day Battery Life

16+ hours of continuous operation on single charge with USB Type-C fast charging

CORS Network Ready

Optimized for Continuously Operating Reference Station networks worldwide

Rugged Field Construction

Weather-resistant housing built to withstand demanding outdoor conditions

Multi-Constellation Support

Tracks GPS, GLONASS, Galileo, and BeiDou for maximum satellite availability

Download Center

Reviews :

4.8/5

★★★★★

Based on verified reviews

★★★★★

Marcus Rodriguez

Licensed Land Surveyor · Verified Purchase

Game-changing portability without accuracy compromise

The Sfaira ONE Plus has revolutionized our field operations with its incredibly compact form factor and professional-grade RTK performance. The 60° tilt compensation works flawlessly, eliminating the need for perfect leveling while maintaining centimeter accuracy. Bluetooth connectivity is rock-solid and pairs instantly with our data collectors.

★★★★★

Jennifer Chen

Senior Survey Technician · Verified Purchase

Exceptional CORS integration and reliability

Outstanding CORS network connectivity with consistent RTK fix times under 30 seconds across multiple state networks. The full constellation tracking delivers superior performance in challenging environments compared to our legacy receivers. Build quality feels premium despite the lightweight design.

★★★★★

David Thompson

Geospatial Project Manager · Verified Purchase

Perfect for rapid deployment workflows

The pocket-sized form factor has dramatically improved our team's efficiency for topographic surveys and boundary work. Setup time is virtually eliminated and the IMU tilt sensor allows natural pole positioning without productivity loss. Battery life easily handles full working days with power to spare.

★★★★☆

Robert Mitchell

Principal Engineer · Verified Purchase

Solid performance with room for interface enhancement

Delivers consistent centimeter-level accuracy and the satellite tracking performance is impressive across all constellations. While the hardware excels, the companion software interface could benefit from more advanced configuration options for power users. Overall, a reliable and innovative RTK solution.

★★★★★

Amanda Foster

Cadastral Survey Specialist · Verified Purchase

Exceeds expectations for precision surveying

The Sfaira ONE Plus consistently delivers sub-centimeter horizontal accuracy in our cadastral work, matching the performance of receivers twice the size. The integrated IMU provides confidence in measurements even with slight pole movements. SingularXYZ has created an exceptional balance of portability and professional capability.

What's in the Box

Everything you need to get started.

✓ 1× Sfaira ONE Plus GNSS Receiver
✓ 1× Type-C Charging Cable
✓ 1× Pole Mount Adapter (optional)
✓ 1× User Manual
✓ 1× Carrying Case

Note: Optional accessories sold separately.

Frequently Asked Questions

General

✓ What level of accuracy can I expect with the Sfaira ONE Plus? ▾

The Sfaira ONE Plus delivers centimeter-level accuracy when used with RTK corrections from CORS networks. The receiver's advanced GNSS chipset and algorithms provide horizontal accuracy of ±1cm + 1ppm and vertical accuracy of ±2cm + 1ppm under optimal conditions.

✓ How does the 60° IMU tilt sensor enhance surveying efficiency? ▾

The integrated 60° IMU tilt sensor allows for accurate measurements even when the pole is not perfectly vertical, significantly reducing setup time and improving productivity. This feature enables surveyors to measure points in challenging terrain or confined spaces without requiring perfect pole verticality.

✓ Which GNSS constellations does the Sfaira ONE Plus track? ▾

The Sfaira ONE Plus features full satellite constellation tracking including GPS, GLONASS, Galileo, BeiDou, and QZSS. This comprehensive satellite tracking capability ensures optimal positioning performance and reliability across different geographic regions and environmental conditions.

✓ What connectivity options are available for data collection and management? ▾

The Sfaira ONE Plus includes built-in Bluetooth connectivity for seamless wireless communication with data collectors, smartphones, and tablets. This wireless capability eliminates cable constraints and enables flexible field operations while maintaining reliable data transmission for real-time surveying applications.

✓ Is the Sfaira ONE Plus suitable for extended field operations? ▾

Yes, the Sfaira ONE Plus is designed for professional field use with a ruggedized, lightweight form factor that fits easily in your pocket. The receiver features extended battery life and weather-resistant construction, making it ideal for all-day surveying operations in various environmental conditions.

Still have questions? Contact our technical support team.

Shipping:

Origin: We fulfill orders from our global logistics network / production centers.
Typical delivery times:
- US & EU: 7–12 business days
- Global: 10–15 business days
Tracking: Every shipment includes end-to-end tracking.
Duties & taxes: Calculated at checkout where available, or payable upon import per local rules.
Dispatch time: Usually 1–3 business days after order confirmation (we’ll notify you if an item needs extra prep).
Partial shipments: If a multi-item order is ready in stages, we may ship available items first.

Returns:

Return window: 14 days from delivery for unused items in original packaging (exceptions: consumables and custom builds).
Return address: We’ll provide a regional return address when you open an RMA (US or EU where applicable).
Refunds: Processed within 5–7 business days after inspection.
Exchanges: Fast replacement dispatch once the RMA is approved.

Warranty & Service:

Coverage: All instruments include manufacturer warranty.
Support: Remote onboarding (setup call + quick-start materials) and priority email support.
Repairs & calibration: We coordinate with authorized service partners as needed.

Support

Manufacturer warranty: All instruments include official warranty per brand policy.
Remote onboarding: We help you get started—video call + setup checklist + quick-start PDF.
Technical support: Priority email response; diagnostic help for connectivity, firmware, and workflows.
Repairs & calibration: We route service through authorized partners; we’ll coordinate logistics and keep you updated.

FAQ

Q: Where are you located?
A: Metricop is a specialized online store registered in the US & EU. We ship globally with tracking.

Q: Where do you ship from?
A: From our global logistics network / production centers. Typical delivery for US/EU is 7–12 business days (global 10–15).

Q: Do you offer warranty?
A: Yes - manufacturer warranty on all instruments. We also provide remote onboarding and coordinate service with authorized partners.

Q: How do returns work?
A: Start an RMA within 14 days of delivery. We’ll provide a regional return address (US/EU where applicable).

Q: Can I get a formal quote?
A: Yes - use Request for Quote. We typically reply within 2 business hours.

Q: Payment methods?
A: Major cards and bank transfer. For business purchases we provide tax-compliant invoices.

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