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Eos-GNSS Arrow 300+

GNSS Accuracy. Anywhere. Any Device.

The Eos-GNSS Arrow 300+ delivers real-time centimetre-level GNSS accuracy to any smartphone or tablet, enabling field teams to capture highly accurate data without traditional surveying equipment.

Built for demanding environments, the Eos-GNSS Arrow 300+ combines maximum satellite coverage, flexible correction options and reliable performance, so your teams can work with confidence anywhere.

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Why Choose the Eos-GNSS Arrow 300+ ?

Survey-grade accuracy without complexity

Achieve 1 cm accuracy in real time using RTK corrections, without needing specialised surveying workflows.

Keep working when others stop

With SafeRTK maintain accuracy during RTK connection dropouts to avoid costly downtime or repeat visits.

Works with any device, any app

Fully compatible with iOS, Android and Windows, and integrates with all major GIS applications.

Built for Performance in the Field

The Eos-GNSS Arrow 300+ is designed for organisations that depend on accurate, reliable spatial data in real-world conditions.

Maximum satellite coverage

Supports all major global GNSS constellations, ensuring consistent positioning even in challenging environments.

Triple-frequency tracking

Faster, more reliable fixes with improved performance in difficult terrain and urban environments.

Flexible correction 
options

Compatible with RTK networks, CORS, base stations, SBAS, SouthPAN and optional Atlas satellite corrections for global coverage.

Extreme 
accuracy

Delivers up to 8 mm horizontal accuracy with RTK for high-precision applications.

Designed for Modern GIS Workflows

Unlike traditional GPS surveying systems, the Arrow 300+ GNSS Receiver is built for field-based, subject matter experts who need to map while recording their observations.  These include field services teams, asset mapping professionals, foresters, arborists, agronomists, ecologists, scientists, geologists, construction and utility maintenance, not just surveyors.
Use it to:
  • Capture high-accuracy asset data
  • Reduce rework and site revisits
  • Improve compliance and reporting
  • Standardise data collection across teams

Work Anywhere with Confidence

The Arrow 300+ removes the limitations of traditional post-processing and  GPS positioning workflows. Ensure your team can confidently continue collecting accurate data in remote, regional and disconnected environments.
Providing you with:
  • RTK accuracy is available when connected to a  CORSNet or a Differential Base Station
  • Atlas corrections when offline or when in remote regions with no mobile wireless data or GNSS Base Station
  • SafeRTK near RTK accuracy when the differential signal is lost for up to 10 mins

Built for Challenging, Real-World Mapping Projects

The Eos-GNSS Arrow 300+ is engineered to support high-accuracy positioning across a wide range of operational environments where precision, reliability and continuity are critical:

Utilities and asset management

Capture and maintain highly accurate spatial data for underground and above-ground assets with less risk.

Transport and infrastructure mapping

Enable precise mapping of roads, rail corridors and critical infrastructure without disrupting operations.

Construction and engineering

Support site set-out, validation and as-built data capture with consistent, survey-grade accuracy.

Environmental and land management

Deliver reliable positioning for environmental monitoring, vegetation mapping and compliance reporting.

Utility and Sub-Surface Assets

Map sub-surface assets with higher accuracy for future planning and relocation. Assists in avoiding asset clashes and damage.

Under The Hood: Eos-GNSS Arrow 300+ Technical Highlights

  • Survey-grade GNSS receiver Designed to deliver consistent, high-precision positioning for professional geospatial workflows.
  • Triple-frequency, multi-constellation tracking Tracks all major GNSS constellations across multiple frequencies for faster convergence and improved performance in challenging conditions.
  • RTK accuracy down to 1 cm Enables real-time centimetre-level positioning for high-precision data capture and validation.
  • Cross-platform compatibility Works seamlessly with iOS, Android and Windows devices, and integrates with leading GIS and field data collection applications.
  • SafeRTK signal continuity Maintains positional accuracy during temporary correction outages, reducing downtime and preserving data integrity.
  • Atlas global correction support Provides reliable accuracy in remote or disconnected environments where RTK is unavailable.
  • Rugged, field-ready design Built to withstand harsh Australian conditions, supporting long-duration field use across diverse environments.

Ready to Capture Survey-Grade Accuracy in the Field?

When you invest in the Eos-GNSS Arrow 300+ from us, you’re not just purchasing a GNSS receiver; you’re gaining a partner to help you get the most out of it.

We support organisations across Australia with the expertise needed to successfully deploy high-accuracy GNSS solutions:

  • Local GNSS and GIS specialists with real-world field experience
  • End-to-end onboarding and setup support to get you operational quickly
  • Integration with your existing GIS workflows and systems
  • Ongoing technical guidance and support as your needs evolve

Whether you’re improving asset accuracy, scaling field data collection or enabling high-precision workflows, our team ensures you get results from day one.

Ready to see how the Arrow 300+ fits into your workflow?

Fill out the form below, and our team will be in touch to:

  • Understand your requirements
  • Recommend the right configuration
  • Provide pricing and implementation guidance