Reach RS3

All Emlid receivers offer centimeter-level accuracy (1 cm ≈ 0.39 in.) Reach RS3 features IMU-based tilt compensation, allowing measurements with a tilt of up to 60 degrees while maintaining high accuracy.

The Reach RS3 is a versatile, field-ready receiver. Equipped with tilt compensation and a UHF radio, it can operate as both a base and a rover and covers a wide range of applications, from boundary surveys and construction tasks to mapping with a drone and GCP collection.

Reach RS3 works seamlessly with major RTK drones such as DJI, Autel, and Skydio. The GNSS receiver acts as a base station, sending corrections to the drone's remote controller over Emlid NTRIP Caster through the internet or Local NTRIP within a Wi-Fi network. The latter comes in handy in remote areas with no cellular coverage: Reach broadcasts its Wi-Fi hotspot by default.

Compared to other brands, Emlid Reach RS3 offers greater versatility: it is not just a base station but a full-fledged GNSS receiver capable of supporting high-precision terrestrial applications in construction, civil engineering, boundary surveys, topography, and mapping.

Additionally, Reach RS3 transmits base corrections in the RTCM3 format through the Emlid NTRIP Caster over the internet. This enables the use of GNSS receivers from other brands that support RTCM3 as rovers with the Reach RS3 as the base.

The primary difference is the tilt compensation feature of the RS3 GNSS receiver, which enables accurate point collection in areas that are difficult to access, such as building corners. On top of it, Reach RS3 includes a built-in UHF radio that supports receiving corrections from third-party bases or modems using the TRIMTALK protocol, enhancing your GNSS workflow. We also equipped it with an improved Li-Ion battery for enhanced performance and extended usage.

Reach RS3 offers tilt compensation which is helpful for construction works, allowing you to shoot points in hard-to-reach spots like building or fence corners, road manholes, and ditch bottoms. This speeds up collecting and stakeout on site.

The software might also play a significant role in making a decision. Our Emlid Flow mobile app has a bunch of features that can come in handy on construction sites:

• Lines & Polygons with survey codes and DXF export support. The app allows you to collect and stake out lines and polygons, not just points. This is helpful when laying out linear or closed-loop structures such as pipelines, roads, boundaries, etc.

• Stakeout reports. You can collect points while staking out and export deltas in the CSV format. This helps oversee projects, prepare as-builts, and assure quality.

• Localization and support of multiple coordinate systems. You can select the appropriate coordinate system for your project from our registry: we support plenty of official coordinate systems in the USA. You can also convert to your local coordinate system established on site by measurements on benchmarks.

• Surface stakeout. This feature lets you import the LandXML surfaces and see the cut/fill values in real time, which is handy for earthworks.

Yes, Reach RS3 is a well-suited receiver for work in remote areas. It features a built-in LoRa radio, enabling operation without internet access. The range can extend up to several kilometers (1 km ≈ 0.6214 miles), depending on obstructions between units, with optimal performance achieved in a direct line of sight.

If RTK over LoRa is not feasible, you can rely on PPK (Post-Processed Kinematics). Reach RS3 records raw data logs while collecting points with meter-level accuracy. These logs, along with a CSV file containing the collected points, can then be processed using our free Emlid Studio software to achieve centimeter-level (sub-inch) accuracy. This process is known as the Stop & Go workflow.

Reach RS3 is designed for robustness and reliability, featuring a built-in, industrial-grade battery that provides up to 22 hours of logging or 18 hours of operation with tilt in RTK mode. For extended use, you can connect a power bank, similar to charging a mobile phone. The battery is engineered to handle over 2,000 charging and discharging cycles while maintaining its original capacity, potentially offering up to 10 years of continuous operation.

The device operates effectively in temperatures ranging from -4°F to 149°F and is waterproof up to a depth of approximately 3.3 feet. Silicone plugs ensure all connectors are sealed and protected from water and dust.

We are committed to providing you with free lifelong support for your Reach RS3 and other devices.

• Technical support: If you need personalized assistance, feel free to email us at [email protected]. Our support team is available from 9:00 to 18:00 CET and aims to respond within one working day.

• Pre-sales & after-sales assistance: If you have any questions before purchasing or need additional support after your purchase, email us at [email protected]. We strive to reply within 24 hours on business days.

• Documentation & tutorials: Explore our detailed guides and resources on the Emlid Support page to help you get started and troubleshoot any issues.

• Community forum: Join the Emlid Community to connect with other users, ask questions, and find solutions. Our Support Tips section also features expert advice from our Application Engineers.

We’re here to help you make the most of your Emlid devices. Don't hesitate to reach out!

Contact us at [email protected], so we can troubleshoot. If a unit is defective or fails to meet specifications during the warranty period (one year for Reach RS3), we provide a replacement. A new unit will be sent within one month after the examination, free of charge.

If a replacement is not possible, a full refund will be issued within one month after the unit’s examination. For details, please read our Terms and Conditions.

Reach RS3 comes with Emlid Flow app for iOS and Android. The app allows you to configure and manage Reach devices, set up base and rover modes, log raw data for post-processing, and conduct surveys directly in the field.

Emlid Flow is also accessible on the web, enabling you to prepare and manage projects on a larger screen. The web platform allows seamless sharing of data between the field and office and provides a backup of your work for added security.

There are two plans: Free and Survey. The Survey plan is subscription-based and includes advanced features such as:

• Lines & Polygons
• Localization
• Auto collection
• LandXML surfaces
• Inverse & Traverse
• Stakeout reports
• WMS/WMTS layers as well as the Satellite map.